Number corner grade 2 february

w ie Pr ev SECOND EDITION TEACHERS GUIDE FEBRUARY GRADE w ie Pr ev Number Corner February February Sample Display & Daily Planner February Introduction ��1 February Calendar Grid Flag Fractions ��5 Introducing the February Calendar Markers �� Day ��8 Story Problems Around the World �� Days 3, 5, 6, ��9 Flag Fractions �� Day 11 ��12 Problems & Patterns �� Days 12, 14, 16 ��13 Thinking About Thirds �� Day 18 ��14 February Calendar Collector Capture the Clock ��17 Introducing the Calendar Collector �� Day ��17 Capture the Clock �� Days 4, 6, 9, 13, 14, 16, 18, 19 ��19 February Daily Rectangle The Base Ten Bank: Addition ��21 w Introducing the Base Ten Bank �� Day �� 23 Daily Deposit �� Days 4, 8, 9, 11, 13, 15 �� 24 Written Records �� Days 17, 19, 20 �� 27 February Computational Fluency Addition Quick Facts �� 29 Pr ev ie Introducing Quick Facts �� Day �� 30 Introducing Scout Them Out�� Day ��31 Quick Facts �� Days 7, 12, 17�� 34 Scout Them Out �� Days 10, 15, 20 �� 34 February Number Line The Tenth Century �� 35 Celebrating the Tenth Century Day�� Day 10 �� 36 Teacher Masters Pages renumber each month Story Problem Strips �� T1 Capture the Clock ��T4 Quick Facts Count On Form A �� T8 Quick Facts Count On Form B�� T9 Quick Facts Doubles Form A �� T10 Quick Facts Doubles Form B �� T11 Quick Facts Doubles Plus or Minus One Form A �� T12 Quick Facts Doubles Plus or Minus One Form B �� T13 Quick Facts Make Ten Form A�� T14 Quick Facts Make Ten Form B �� T15 Quick Facts Add Ten Form A �� T16 Quick Facts Add Ten Form B �� T17 Quick Facts Add Nine Form A �� T18 Quick Facts Add Nine Form B �� T19 Addition Strategies Class Chart ��T20 Let’s Celebrate One Thousand ��T21 Number Corner Grade Teachers Guide Number Corner Student Book Pages Page numbers correspond to those in the consumable books Capture the Clock �� 53 Base Ten Bank Addition �� 57 Base Ten Bank Addition �� 58 Base Ten Bank Addition �� 59 Addition Table for Fact Mastery�� 60 Scout Them Out Addition A �� 61 Scout Them Out Addition B �� 62 Scout Them Out Addition C �� 63 Scout Them Out Addition D�� 64 The Tenth Century Day �� 65 © The Math Learning Center | mathlearningcenter�org w ie Pr ev February Sample Display Of the items shown below, some are ready-made and included in your kit; you’ll prepare others from classroom materials and the included teacher masters� Refer to the Preparation section in each workout for details about preparing the items shown� The display layout shown its on a 10’ × 4’ bulletin board or on two 6’ × 4’ bulletin boards� Sheets of tagboard or pieces of cloth make good backgrounds for the displays� 2014 Ca endar Grid Observations M Date Country Amount of Red Story Problem Equation + 10 = 11 2/ Chile Red = 2 + 20 = 22 2/2 Norway Red > + 30 = 33 2/3 Canada Red > < + 40 = 44 2/4 Mexico Red + 50 = 55 2/5 S Korea + 60 = 66 2/6 Bangladesh 53 54 550 5 50 620 Calendar Grid Pocket Chart Remember to consult a calendar for the starting day of the month and year� Number Corner Grade Teachers Guide 65 6 Pr ev ie w 34 + 57 606 Calendar Grid Observations Chart You might use laminated 24" × 36" chart paper� 73 50 0 20 30 0 0 30 50 Classroom Number Line Base Ten Bank Pocket Chart If you choose to continue the line past 1,000, you will need 6–7 more prepared sentence strips by the end of the school year� The Base Ten Bank Pocket Chart is used in Daily Rectangle activities this month and next� Staple some copy paper together to make a pad to go with the chart� You may want to keep a bin nearby to hopld the large base ten area pieces� © The Math Learning Center | mathlearningcenter�org February Daily Planner Calendar Grid Calendar Collector Activity Introducing the February Calendar Markers (p� 8) Activity Introducing the Calendar Collector (p� 17) Update Activity Story Problems Around the World (p� 9) Update Activity Story Problems Around the World (p� 9) Activity Story Problems Around the World (p� 9) Update Activity Story Problems Around the World (p� 9) Update 10 Update 11 Activity Flag Fractions (p� 12) 12 Activity Problems & Patterns (p� 13) 13 Update Activity Capture the Clock (p� 19) 14 Activity Problems & Patterns (p� 13) Activity Capture the Clock (p� 19) 15 Update 16 Activity Problems & Patterns (p� 13) 17 Update 18 Activity Thinking About Thirds (p� 14) Activity Capture the Clock (p� 19) 19 Update Activity Capture the Clock (p� 19) 20 Update Daily Rectangle Computational Fluency Number Line Update Activity Introducing the Base Ten Bank (p� 23) Activity Introducing Quick Facts (p� 30) Update Update Activity Capture the Clock (p� 19) Activity Bank Deposits (p� 24) Update Activity Introducing Scout Them Out (p� 31) Activity Capture the Clock (p� 19) w Activity Quick Facts (p� 34) Activity Capture the Clock (p� 19) Update Update Update Activity Bank Deposits (p� 24) Update Activity Bank Deposits (p� 24) Update ie Date Activity Scout Them Out (p� 34) Activity Celebrating the Tenth Century Day (p� 36) Activity Bank Deposits (p� 24) Pr ev Day Activity Quick Facts (p� 34) Activity Bank Deposits (p� 24) Activity Bank Deposits (p� 24) Activity Scout Them Out (p� 34) Activity Written Records (p� 27) Activity Quick Facts (p� 34) Activity Capture the Clock (p� 19) Activity Written Records (p� 27) Activity Written Records (p� 27) Activity Scout Them Out (p� 34) Note On days when the Calendar Grid and Number Line are not featured in an activity, student helpers will update them Summaries of the update procedures appear below Calendar Grid – Post the day’s marker� Number Line – Write the next multiple of 10 on the Classroom Number Line� Updates stop after the tenth day of instruction this month, unless you choose to extend the Classroom Number Line past 1,000� Number Corner Grade Teachers Guide © The Math Learning Center | mathlearningcenter�org February Number Corner Introduction February Overview his month the Calendar Markers features lags and story problems from around the world he Calendar Collector involves time telling as students and teacher engage in a month-long Capture the Clock tournament he Daily Rectangle moves into 2- and 3-digit addition as students deposit base ten area pieces into the Base Ten Bank every couple of days During the Computational Fluency activities, the teacher introduces Quick Facts, a timed routine designed to help all students master their addition facts to 18 by the end of the year Finally, students celebrate the 100th day of school during the Number Line workout Activities Day Daily Rectangle The Base Ten Bank: Addition This month and next, students work with base ten area pieces, which include square units, rectangular strips, and square mats that represent ones, tens, and hundreds� Each time you conduct the Daily Rectangle workout, students roll two dice, use the numerals to form a 2-digit number, and add that many base ten area pieces to the Base Ten Bank, a specially designed pocket chart� Students subsequently add each new deposit to the standing collection� Solutions and strategies are shared, and the new total is posted� Computational Fluency Addition Quick Facts For the rest of the year, students will follow a systematic approach to developing and demonstrating luency with addition facts to 20� These workouts alternate between timed assessments called Quick Facts and practice exercises called Scout Them Out� In Quick Facts, students try to complete 20 addition facts in a single category correctly in minute� If they do, they can move on to another category of facts� If not, they practice the target set of facts� To practice their target facts, students complete Scout Them Out pages, on which they locate their target facts among a set of mixed facts and then solve them, moving on to the other facts on the page as they have time� Number Line The Tenth Century Student helpers continue to update the Classroom Number Line each day, and on the 100th day of school the class celebrates the Tenth Century Day� G SB Introducing the February Calendar Markers 3, 5, 6, 11 Story Problems Around the World Flag Fractions 12, 14, 16 Problems & Patterns 18 Thinking About Thirds 1 Introducing the Calendar Collector 4, 6, 9, 13, 14, 16, 18, 19 Pr ev Calendar Collector Capture the Clock This month the teacher and students engage in a month long time-telling tournament� The students work together as a team against the teacher, playing a new round of Capture the Clock every few days and collecting a point each time they win this bingo-type game� The team with the most points at the end of the month wins the tournament� D w Calendar Grid Flag Fractions This month’s calendar markers feature lags from around the world� The pattern in the sequence involves the amount of red on each lag� The irst lag in the set is exactly half red� The second and third lags are more than half red� The fourth through sixth lags are less than half red� This ABBCCC sequence repeats with every set of six lags� Each day, a diferent story problem related to the country involves addends that increase by and 10 as well as unknowns that appear in a predictable manner� Activities Capture the Clock ie Workouts Introducing the Base Ten Bank 4, 8, 9, 11, 13, 15 Bank Deposits 17, 19, 20 Written Records Introducing Quick Facts Introducing Scout Them Out 7, 12, 17 10, 15, 20 10 Quick Facts Scout Them Out Celebrating the Tenth Century D – Discussion, G – Game, SB – Number Corner Student Book Number Corner Grade Teachers Guide © The Math Learning Center | mathlearningcenter�org February Introduction Teaching Tips his month is jam-packed with opportunities to teach and reinforce basic skills You might consider choosing two or three out of the ive workouts rather than trying to handle all of them Your choices will depend on the needs and strengths of your students If many students are working comfortably with addition facts to 20, you may want to skip the Computational Fluency activities and come back to them next month If most of your students are telling time to the nearest minutes easily, you may want to skip Calendar Collector Another way to trim down the multitude of oferings this month is to eliminate the story problems portion of the Calendar Grid workout If you have already done a great deal of work with 2- and 3-digit addition and subtraction, you may choose to skip the Daily Rectangle workout this month and next See what you can to cut things down to size if the array of activities this month seems overwhelming Target Skills he table below shows the major skills and concepts addressed this month It is meant to provide a quick snapshot of the expectations for students’ learning during this month of Number Corner Major Skills/Concepts Addressed CG CC DR CF NL 2.OA.2 Fluently add and subtract with sums and minuends to 20 using mental strategies; recall from memory all sums of two 1-digit numbers 2.NBT.2 Count within 1000, starting and ending with any given pair of numbers ie 2.NBT.2 Skip-count by 10s and 100s up to 1,000 w 2.OA.1 Solve one-step addition story problems with sums to 100 involving situations of adding to and putting together, with unknowns in all positions 2.NBT.3 Read and write numbers to 1000 represented with numerals Pr ev 2.NBT.5 Use strategies based on place value, properties of operations, or the relationship between addition and subtraction to add luently with sums to 100 2.NBT.7 Use concrete models or drawings to add with sums to 1000 2.NBT.7 Use strategies based on place value, properties of operations, or the relationship between addition and subtraction to add with sums to 1000 2.NBT.7 Relate strategies for adding with sums to 1000 to written methods; Use written numbers and symbols to represent strategies for adding with sums to 1000 2.NBT.7 Add with sums to 1000 using strategies that involve adding hundreds to hundreds, tens to tens, and ones to ones and composing a hundred or a ten 2.NBT.9 Explain why strategies for adding 2- and 3-digit numbers work, using place value and the properties of operations 2.MD.7 Tell and write time to the nearest minutes on an analog and a digital clock 2.MP.1 Make sense of problems and persevere in solving them 2.MP.2 Reason abstractly and quantitatively 2.MP.3 Construct viable arguments and critique the reasoning of others 2.MP.6 Attend to precision 2.MP.7 Look for and make use of structure 2.MP.8 Look for and express regularity in repeated reasoning CG – Calendar Grid, CC – Calendar Collector, DR – Daily Rectangle, CF – Computational Fluency, NL – Number Line Number Corner Grade Teachers Guide © The Math Learning Center | mathlearningcenter�org February Introduction Materials Preparation Each workout includes a list of required materials by activity You can use the table below to prepare materials ahead of time for the entire month Task Copying Done Run copies of Teacher Masters T1–T20 according to the instructions at the top of each master� Run a single display copy of Number Corner Student Book pages 53–66� If students not have their own Number Corner Student Books, run a class set of pages 53–66� Charts Prior to Activity 2, prepare the Calendar Grid Observations Chart according to preparation instructions in the Calendar Grid workout� Calendar Grid Observations Date Paper Cutting Country Story Problem Equation In preparation for Calendar Grid Activity 2, prepare Story Problem Strips according to preparation instructions in the workout� Staple 10 sheets of copy paper together at the top to form a recording pad� Fasten the pad to the Number Corner display board next to the Base Ten Bank pocket chart� Pr ev Special Items ie w Depending on the numbers rolled during the Daily Rectangle activities, you may need more than the mats provided in the base ten area set that came with the Number Corner kit� If you do, cut or squares of red construction paper 20 centimeters by 20 centimeters to use in addition to the mats provided in the kit� hundreds pockets tens pockets paper pad ones pockets If you enjoy singing with your students, run a copy of the Let’s Celebrate One Thousand Teacher Master and post it in your Number Corner display area to share with your class during the Number Line workout, and perhaps several more times during the 100th day of school� Practice singing it a few times yourself to get the phrasing and timing down� Number Corner Grade Teachers Guide © The Math Learning Center | mathlearningcenter�org w ie Pr ev Number Corner Grade Teachers Guide © The Math Learning Center | mathlearningcenter�org w ie Pr ev February | Calendar Collector Activity & NAME | DATE Capture the Clock page of Game 1:00 Class Teacher Clock Problems I am usually asleep at 1:00 (circle one) Student 1:00 a.m 1:25 I am usually at school at 1:15 (circle one) Pr ev ie w 1:30 p.m a.m p.m At 1:30 p.m on a school day, I am usually 1:45 Game 3:00 Class Teacher Clock Problems At 3:00 p.m., I am usually Student 3:05 At 3:25 a.m., I am usually 3:45 3:30 3:20 Sara is in second grade She goes to soccer practice at 3:45 (circle one) a.m p.m 3:50 Number Corner Grade Student Book 53 © The Math Learning Center | mathlearningcenter�org February | Calendar Collector Activity & NAME | DATE Capture the Clock page of Game 5:00 Class 5:35 Student 5:25 Teacher Clock Problems Jamal is in second grade Write a.m or p.m to show when he would usually the things on this list Soccer practice 5:00 _ w Sleep 5:30 _ Homework 5:45 _ ie Wake up 5:55 _ 5:55 Pr ev 5:40 Game 6:00 Class Teacher Clock Problems Draw a line from each meal to the time people would usually eat this kind of food Student 6:05 6:15 a.m 6:45 6:30 6:10 6:15 p.m 6:00 Number Corner Grade Student Book 54 © The Math Learning Center | mathlearningcenter�org February | Calendar Collector Activity & NAME | DATE Capture the Clock page of Game 8:00 Class 8:55 8:15 Student 8:05 Teacher Clock Problems At 8:30 p.m on a school night, I am usually 8:10 8:45 Pr ev 8:30 ie w At 8:30 p.m on a weekend night, I am usually Game 9:00 Class 9:25 9:50 9:05 Student 9:40 Teacher Clock Problems Rosa is in second grade Write a.m or p.m to show when she would usually the things on the list Reading group 9:20 _ Maker her bed on Saturday morning 9:10 _ Go to bed on Saturday night 9:30 _ 9:15 Number Corner Grade Student Book 9:45 55 © The Math Learning Center | mathlearningcenter�org February | Calendar Collector Activity & NAME | DATE Capture the Clock page of Game 11:00 Class Teacher Student Clock Problems Briana is in second grade She is usually asleep at (circle one) 11:20 a.m 11:10 11:50 Fill in the spaces below with a.m or p.m Briana's class does math at 11:00 _ One time she fell asleep during math because her baby sister woke her up at 11:25 _ 11:30 11:15 Pr ev 11:00 ie w 11:35 11:20 p.m Game 12:00 Class 12:00 12:20 12:05 12:45 12:30 Student 12:50 Teacher Clock Problems Write a.m or p.m to show when people would usually use these things 12:30 12:10 Number Corner Grade Student Book 56 © The Math Learning Center | mathlearningcenter�org February | Daily Rectangle Activity NAME | DATE Base Ten Bank Addition 100s 10s 1s w + Pr ev ie Show your work here Number Corner Grade Student Book 57 © The Math Learning Center | mathlearningcenter�org February | Daily Rectangle Activity NAME | DATE Base Ten Bank Addition 100s 10s 1s w + Pr ev ie Show your work here Number Corner Grade Student Book 58 © The Math Learning Center | mathlearningcenter�org February | Daily Rectangle Activity NAME | DATE Base Ten Bank Addition 100s 10s 1s w + Pr ev ie Show your work here Number Corner Grade Student Book 59 © The Math Learning Center | mathlearningcenter�org February NAME | + 60 10 10 + 0 + + + + + + + + + 10 + 10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 10 + 11 + 2 + + + + + + + + 10 + 11 10 + 12 + 3 + + + + + + + 10 + 11 + 12 10 + 13 + 4 + + + + + + 10 + 11 + 12 + 13 10 + 14 + 5 + + + + + 10 + 11 + 12 + 13 + 14 10 + 15 + 6 + + + + 10 + 11 + 12 + 13 + 14 + 15 10 + 16 + 7 + + + 10 + 11 + 12 + 13 + 14 + 15 + 16 10 + 17 + 8 + + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 10 + 18 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 10 + 19 + 10 10 + 10 11 + 10 12 + 10 13 + 10 14 + 10 15 + 10 16 + 10 17 + 10 18 + 10 19 10 + 10 20 Legend Add Zero facts Count On facts Doubles facts Doubles Plus or Minus One facts Make Ten facts Add Ten facts Add Nine facts Leftover facts | DATE w ie © The Math Learning Center | mathlearningcenter�org ev Pr Computational Fluency Activity & Number Corner Grade Student Book Addition Table for Fact Mastery February | Computational Fluency Activity NAME | DATE Scout Them Out Addition A Circle the strategy you are practicing today Count On Make Ten Doubles Doubles Plus or Minus One Add Nine Add Ten Look at the facts below Circle the facts you can solve using the strategy you chose Solve the circled facts irst hen solve the rest of the facts if you have time +9 10 +7 +2 +3 + 10 +9 +4 +3 +1 +2 +9 +2 +7 +6 10 +9 +5 +3 +5 +7 +6 +3 +7 +8 +8 ie w +7 Pr ev +6 +7 +4 +8 +5 +9 +6 +8 +8 + 10 Use the facts you circled to write four diferent subtraction problems in the boxes below hen ind the diferences – = Number Corner Grade Student Book – = – = 61 – = © The Math Learning Center | mathlearningcenter�org February | Computational Fluency Activity NAME | DATE Scout Them Out Addition B Circle the strategy you are practicing today Count On Make Ten Doubles Doubles Plus or Minus One Add Nine Add Ten Look at the facts below Circle the facts you can solve using the strategy you chose Solve the circled facts irst hen solve the rest of the facts if you have time 4 +3 +6 +5 +9 +3 +2 +8 +6 +7 +9 +4 +9 +2 +8 +9 +9 +9 +3 10 +8 +5 +8 +7 10 +6 +4 +8 +5 +9 + 10 +3 +3 +1 + 10 +7 +5 ie w +6 Pr ev Use the facts you circled to write four diferent subtraction problems in the boxes below hen ind the diferences – = Number Corner Grade Student Book – = – = 62 – = © The Math Learning Center | mathlearningcenter�org February | Computational Fluency Activity NAME | DATE Scout Them Out Addition C Circle the strategy you are practicing today Count On Make Ten Doubles Doubles Plus or Minus One Add Nine Add Ten Look at the facts below Circle the facts you can solve using the strategy you chose Solve the circled facts irst hen solve the rest of the facts if you have time +8 +7 +6 +7 +6 +5 +3 +4 +1 +5 +8 +5 +9 +3 +6 +9 +9 +2 +9 + 10 +4 +8 10 +6 +7 +9 +8 +2 +9 +9 10 +8 + 10 +5 +3 +3 ie w +3 Pr ev Use the facts you circled to write four diferent subtraction problems in the boxes below hen ind the diferences – = Number Corner Grade Student Book – = – = 63 – = © The Math Learning Center | mathlearningcenter�org February | Computational Fluency Activity NAME | DATE Scout Them Out Addition D Circle the strategy you are practicing today Count On Make Ten Doubles Doubles Plus or Minus One Add Nine Add Ten Look at the facts below Circle the facts you can solve using the strategy you chose Solve the circled facts irst hen solve the rest of the facts if you have time +3 +6 +4 +8 + 10 +3 10 +7 +1 +7 +7 +9 + 10 +5 10 +9 +2 +7 +4 +2 +5 +8 +7 +3 +2 +3 +6 +6 +8 +9 +6 +9 +8 +8 +5 +9 ie w +7 Pr ev Use the facts you circled to write four diferent subtraction problems in the boxes below hen ind the diferences – = Number Corner Grade Student Book – = – = 64 – = © The Math Learning Center | mathlearningcenter�org February | Number Line Activity NAME 0123 | DATE The Tenth Century Day page of Help Cangaroo hop from 900 to 990 • First, ill in the missing numbers along the number line • hen trace Cangaroo’s hop to 910 and draw the rest yourself as you count by tens 910 What number comes ater 990 if you’re counting by 10s? When people talk about time and history, they have special names for certain numbers of years: • year: Year • 10 years: Decade • 100 years: Century • 1,000 years: Millennium Use each of these special words once in its own sentence You can write about the past or the future You can write statements of fact or iction ex Pr ev ie w One millennium from today, people will be able to travel to any planet in outer space a b c d Number Corner Grade Student Book 65 © The Math Learning Center | mathlearningcenter�org February | Number Line Activity NAME | DATE The Tenth Century Day page of Here is a grid of the counting-by-ten numbers to 1,000 Fill in the missing numbers Hint: Use the Classroom Number Line to help 20 110 40 130 140 220 230 310 320 410 340 350 910 920 280 290 ie 550 560 640 650 820 830 190 200 460 470 730 740 100 370 380 Pr ev 710 80 160 170 430 440 610 620 70 250 260 520 530 50 w 10 490 500 580 590 670 680 760 770 850 860 940 950 400 700 790 800 880 890 970 980 1,000 What you notice about the grid of numbers? Do you see any patterns? Write two observations about the grid below a b Number Corner Grade Student Book 66 © The Math Learning Center | mathlearningcenter�org ... 11 2/ 1 Chile Red = 21 + 20 = 22 2/ 2 Norway Red > 21 + 30 = 33 2/ 3 Canada Red > 21 + 40 = 44 2/ 4 Mexico Red < + 50 = 55 2/ 5 S Korea + 60 = 66 2/ 6 Bangladesh Number Corner Grade Teachers Guide 12. .. Problem Equation + 10 = 11 2/ 1 Chile Red = 21 + 20 = 22 2/ 2 Norway Red > 21 + 30 = 33 2/ 3 Canada Red > 21 + 40 = 44 2/ 4 Mexico Red < + 50 = 55 2/ 5 S Korea + 60 = 66 2/ 6 Bangladesh To Be a Kid... Grid Observations Date Country 2/ 1 Chile 2/ 2 Norway 2/ 3 Canada 2/ 4 Mexico 2/ 5 S Korea Number Corner Grade Teachers Guide Story Problem Equation + 10 = 11 + 20 = 22 + 30 = 33 + 40 = 44 + 50 = 55