Math multiplication and division l3

e a rni ng L3 Mathematics Ex pre ss Multiplication and Division This book belongs to X÷ Scholastic Learning Express: Multiplication and Division, Level © Scholastic Copyright © 2005, 2010 by Scholastic Inc Copyright © 2013 by Scholastic Education International (Singapore) Private Limited All rights reserved Previously published as Reading & Math Jumbo Workbook Grade 3, Summer Express 2-3 and 3-4, Success with Multiplication Facts 3-4, Success with Multiplication & Division Grade by Scholastic Inc This edition published by Scholastic Education International (Singapore) Private Limited A division of Scholastic Inc No part of this publication may be reproduced in whole or in part, or stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise without the written permission of the publisher For information regarding permission, write to: Scholastic Education International (Singapore) Private Limited 81 Ubi Avenue #02-28 UB.ONE Singapore 408830 education@scholastic.com.sg First edition 2013 ISBN 978-981-07-1371-3 Scholastic Learning Express: Multiplication and Division, Level © Scholastic Welcome to eEa rpnreisns g ! x Helping your child build essential skills is easy! These teacher-approved activities have been specially developed to make learning ERWKDFFHVVLEOHDQGHQMR\DEOH2QHDFKSDJH\RX¶OO¿QG multiplica tion facts of Focus Skill The focus of each activity page is clearly indicated Date: Complete each multiplication sentence Then circle each answer in the picture × = Instructions The read-aloud instructions are easy for your child to understand × =  × = 35 10 × = × = 60 × = × = 55 Meaningful learning Each activity has been carefully designed to make your child’s learning meaningful and fun × = × = 10 × = 45 11 × = 10 12 × = 25  × = 14 × 12 = 15 × = 20 Squeaky Squirrel lived in a tree with squirrel friends If each squirrel collected QXWVKRZPDQ\QXWVDOWRJ HWKHUGLGWKHVTXLUUHOVFROOHFW " 0XOWLSOLFDWLRQD QG'LYLVLRQÔ/  11 7KLVERRNDOVRFRQWDLQV Multip ea rni ng l i c a t i o n a n d D i v is i o n P r a c t ic e Te s t Ex pre ss Cong Fill in the bubble next to the correct answer 333 ×  ratulation s! A 999 A 875 I, B 989 B 775 Sup ers tar ! am a Sch ola stic C 987 C 735 D 936 D 835 Find the missing factor × _ = 12 Div isio n L3 Mu ltip lica tio n and I hav e com ple ted draw a Paste a photo or picture of yourself Find the missing factor Pre sen ted on _ × = 18 A A B B C C D D 17/10/12 8:40 AM 70 125 × &R OHWL WL¿F lebr &RPSOHWLRQFHUWL¿FDWH to celebrate your child’s leap in learning 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Instant assessment to ensure your child really masters the skills Motivational cut- and- paste stickers to mark the milestones of your child’s learning path Scholastic Learning Express: Multiplication and Division, Level © Scholastic Contents Multiplication and Division multiplication review 38 using a number line multiplying using 10 and 100 39 using the concept of grouping word problems on multiplication 40–41 using arrays understanding division 42 using coordinate grids dividing by and 43–44 multiplication facts of 10 dividing by and 45–46 multiplication facts of 11 dividing by and 47–48 multiplying by and 12 dividing by and 49–50 multiplying by to 13 dividing 2-digit dividends multiplying by and 14 without remainders 51–52 multiplication facts of 15 dividing with remainders 53–54 multiplying by and 16–17 dividing 2-digit dividends multiplying by to 18 with remainders 55–56 multiplication facts up to 10 19 division 57 multiplication facts of 11 20–21 finding missing dividends 58 multiplication facts of 12 22–23 word problems on division 59–61 multiplying up to 12 24 identifying fact families 62–63 multiplication facts up to 12 25 multiplying with zeros 64 multiplying factors 26 dividing with zeros 65 multiplying 2-digit top factors understanding commutative property 66 without regrouping 27–28 breaking up and regrouping numbers for multiplying 3-digit top factors easier multiplication and division 67 without regrouping 29–30 word problems on multiplication multiplying 2-digit top factors and division 68–69 with regrouping 31–33 Multiplication and Division multiplying money 34 Practice Test 70–74 multiplying two 2-digit factors with regrouping 35–36 multiplying 3-digit top factors with regrouping 37 Answer Key 75–78 Certificate 79 Cut- and- P aste Stickers 80 Scholastic Learning Express: Multiplication and Division, Level © Scholastic Multiplication and Division When you multiply, you add a number to itself a number of times For example: + + + + = 20 or × = 20 Multiplying is a quick way to add things up When you divide, you group numbers into equal parts In the example 10 ÷ = 5, you group 10 into equal parts of To check your answer, you the opposite of division — you multiply × = 10 Sometimes you can’t group all the numbers into equal parts In those cases you will have a remainder, a number left over For example: 38 ÷ = 6, remainder What to Have your child solve the multiplication and division problems on the activity pages Review the answers with your child Remind your child that he or she can check the division problems by multiplying In the example 38 ÷ = remainder 2, multiply × + = 38 Your answer is correct! An answer key is provided at the back of the book for your convenience Keep On Going! Show your child that math can be fun by playing a multiplication/division game together Give your child a multiplication problem and have him or her solve it and then turn it into a division problem to check the answer For example: ì = 28 28 ữ = or 28 ÷ = 0XOWLSOLFDWLRQDQG'LYLVLRQƠ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic using a number line Date: A number line can be used to help you multiply One factor tells you how long each jump should be This is like skip-counting the other factor tells you how many jumps to take × = 12 ×2 10 12 14 16 18 20 22 24 26 28 30 3×3=9 ×3 12 15 18 21 24 27 30 Use the number lines above to help you multiply by 2s and 3s × = _ × = _ × = _ × = _ × = _ × = _  × = _ × = _ × = _ When multiplying by 0, the product is always When multiplying by 1, the product is always the other factor ×2 ×3 ×5 ×3 ×2 ×7 ×2 ×3 ×3 ×2 ×2 ×1 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic using the concept of grouping Date: Multiplication is repeated addition using equal groups The numbers being multiplied together are called factors The answer is called the product Read the problem and draw a model to show your answer Example Charlie’s coach bought bags of hockey pucks There are pucks in each bag How many pucks did he buy altogether? This problem can be solved by drawing a model + factor × + factor = 12 pucks = 12 pucks product There are equal groups of pucks Charlie’s team played games They scored points in each game How many points did they score in all? (Draw a box for each point.) Charlie and his friend each have hockey sticks How many sticks they have? On another sheet of paper, write your own word problem that involves repeated addition using equal groups Ask a friend to solve it by drawing a model 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic using arrays Date: An arrayVKRZVDPXOWLSOLFDWLRQVHQWHQFH7KH¿UVWIDFWRUWHOOVKRZPDQ\URZVWKHUHDUH The second factor tells how many are in each row Here is an array for the multiplication sentence × =16 rows × rows 16 in all Solve each problem by creating an array × = × =  × = × = × = × = 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic using coordinate grids Date: A multiplication sentence can be diagrammed on a coordinate grid To show × 4, use the factors as the ordered pair (5, 4) Then go over and up on the grid, and mark the point where up the lines intersect to make a rectangle Finally, count all the squares in the rectangle Start here over First, write the ordered pair for each set of multiplication factors Then mark the intersecting point for the ordered pair on the grid Color and count each square in the rectangle Fill in the blank with the total number of squares that are in the rectangle  6 5 4 3 2 1 6 6 × = ( ) × = ( ) × = ( ) Total squares = Total squares = Total squares = 6 6 5 4 3 2 1 1 6 × = ( ) × = ( ) × = ( ) Total squares = Total squares = Total squares = 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic understanding commutative property Date: The order of the factors in a multiplication sentence can change without changing the value of the product If × is changed to × 2, the product still equals 14 Change the order of the factors in each multiplication sentence × = 12 × = 32  × = 27 × = 21 5 × = 45 6 × = 42 7 × = 28 × 12 = 36 9 × = 72 10 × = 30 11 × 10 = 40 12 × = 63  × 11 = 22 14 12 × 11 = 132 66 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic breaking up and regrouping numbers for easier multiplication and division Date: Solve each problem by breaking up numbers Then regroup the numbers for easier multiplication and division Look at the multiplication and division examples here Example × 56 = × (50 + 6) = (3 × 50) + (3 × 6) = 150 + 18 = 168 36 ÷ = (20 + 16) ÷ = (20 ÷ 4) + (16 ÷ 4) =5+4 =9 × 12 = _ × 31 = _  × 62 = _ × 43 = _ × 13 = _ 6 × 36 = _ 24 ÷ = _ 35 ÷ = _ 48 ÷ = _ 10 56 ÷ = _ 11 96 ÷ = _ 12 64 ÷ = _ 0XOWLSOLFDWLRQDQG'LYLVLRQƠ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic 67 word problems on multiplication and division Date: Decide whether to multiply or divide Solve Ellen baked 75 cookies in hours Joe baked 96 cookies in hours Who baked the most cookies per hour? James pitched 18 times in each inning of the ball game How many times did he pitch in the innings?  68 Lana bought sixty 20 ml sodas How many 60 ml servings can she give her party guests? 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic word problems on multiplication and division Date: Decide whether to multiply or divide Solve Cory’s mom sent him to the store for eggs He bought cartons of a dozen eggs How many eggs did he purchase in all? Maria made bracelets for her friends She put beads on each She had 81 beads How many bracelets did she make? It costs 50¢ per hour to park at the beach How much did it cost David’s parents to park for hours? 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic 69 l i c a t i o n a n d D i v is i o n p i t l u M P r a c t ic e Te s t Fill in the bubble next to the correct answer  333 × A 999 A 875 B 989 B 775 C 987 C 735 D 936 D 835 Find the missing factor × _ = 12 70 125 × Find the missing factor _ × = 18 A A B B C C D D 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic l i c a t i o n a n d D i v is i o n p i t l u M P r a c t ic e Te s t Fill in the bubble next to the correct answer 65 ÷ = 16 A 11 A B 12 B C 13 C D 14 D 16 ÷ = 40 A A B B C C D D 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic 71 l i c a t i o n a n d D i v is i o n p i t l u M P r a c t ic e Te s t Fill in the bubble next to the correct answer 10 11 72 )RUW\HLJKWVWXGHQWVZHQWRQD¿HOGWULSWRWKH]RR7KH\WUDYHOHGLQ6 vans How many students were in each van? A B C D When the students went to the snake house they found cages There were snakes in each cage How many snakes were in the snake house? A 30 B 25 C 20 D 35 When the students went to see the lions, they saw separate cages There were lions in each cage How many lions were in the lion house? A B C D 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic l i c a t i o n a n d D i v is i o n p i t l u M P r a c t ic e Te s t Read the questions Write the number sentence for each question and solve the problem 12 Katie saves $47 every week How much does she save in 22 weeks?  Mom uses 200JRIÀRXUWREDNHDVSRQJHFDNH+RZPXFKÀRXUGRHV0RPQHHGWR bake such cakes? 14 Each child has pencils There are 80 children How many pencils are there in all? 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic  l i c a t i o n a n d D i v is i o n p i t l u M P r a c t ic e Te s t Read the questions Write the number sentence for each question and solve the problem 15 There are 50 lucky draw coupons Each family has coupons How many families are there? 16 There are 81 marshmallows Each child eats marshmallows How many children are there? 17 Mom bought 72 eggs She put eggs in each carton How many cartons did Mom use? 74 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic Answer Key Page Page 13 4, 9, 12 12, 18, 21 14, 18, 10 2, 24, 10, 0, 6, 14 Page 17 54, 72, 40, 48, 24 27, 81, 56, 18, 32 8, 9, 3, 12, 0, 32 20 12 36 28 24 16 Page Review models 12 16 x2 x4 18 10 14 27 12 24 18 15 21 Review arrays x3 10 30 35 20 10 x5 36 km Page 14 Review grids (3, 4), 12 (2, 4), (3, 2), (1, 5), 36, 14 0, 49 12, 28 42, 12, 63, 24, 36, 21 18, 56, 6, 35, 54, 42; (3, 6), 18 Page 10 Across Down thirty-six sixteen twenty thirty-two twelve forty-eight twenty-eight eight forty twenty-four 11 zero 7, 30 12 forty-four; 0 0 0 0 0 1 2 3 4 5 10 15 20 25 30 35 40 45 6 12 18 24 30 36 42 48 54 7 14 21 28 35 42 49 56 63 8 16 24 32 40 48 56 64 72 9 18 27 36 45 54 63 72 81 6, 6, Page 15 9, 8, 7, 9, Across Down IRUW\¿YH WZHQW\VHYHQ QLQH ¿IW\IRXU Page 19 48 thirty-six seventy-two 10 ninety sixty-three 12 eighteen 11 eighty-one 30 11 15 40 10 11 12 13 35 14 60 15 4; 49 27 15 24 56 64 45 35 80 54 81 21 36 25 40 18 63 45 35 27 U 15 E U 16 I 25 G S 10 O 20 D 45 S 35 C 40; I 36 SIRIUS and CANOPUS 88 18 24 36 48 81 56 27 64 55 54 66 81 33 44 48 66 66 99 32 F 32 S 30 60 72 Page 20 P 28 42 72 Page 12 A 16 28 tiles 40 48 nuts 72 49 70 50 12 36 63 1112 12 15 18 21 24 27 12 16 20 24 28 32 36 3, 2, Page 16 Page 11 10 12 14 16 18 é ÀRZHUV 13 ninety-nine; 44 buttons R 0 one hundred eight zero 10 four x 22 21 (5, 2), 10 B 12 Page 18 15 Page 10 15 45 25 40 32 Page 24 27, 40, 63, 8, 45; Row 3, 18 in Row 2, 24 in Row × = hockey sticks 30 36, 63, 9, 32, Circle: in Row 5, in Row 4, 16 in × = points 12 72, 0, 16, 64, 54 54 22 7774 33 23 88 55 16 N 24 45 44 9988 11 16 cubs 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic 75 Page 21 Page 29 Page 24 628, 690 132 132 110 110 66 66 88 88 99 99 12 48 63 24 0 32 Swing over 45 Climb up 28 48 18 60 1,208, 2,106 336, 248, 909, 2,480; × 112 = 336 tubes 108 44 25 16 Run up 1,296, 2,084 2,169, 1,842, 482, 2,439 49 36 55 55 72 Run back down Hike the trail 121 132 132 56 144 121 77 77 22 22 Go through the pipe 10 33 33 44 44 11 10 0 11 11 36 15 Page 30 609, 822, 310, 636 770, 282, 390, 906 228, 524, 999, 460; Canoe the river Page 22 Page 25 0, 48, 84, 120 A 100 G N 96 S 54 102 × = 408 apples 12, 60, 96, 132 B 42 H 81 O 36 T Page 31 24, 72, 108, 144 C 30 I 72 P 132 U 40 144, 125, 441 E 49 L 24 Q 64 V 21 664, 432, 116, 282, 385 F 27 M 18 R 20 Y 16; 310, 192, 290, 147, 384 36 O R E O Y M E T Y P L D A K T F A O N N Q N W T W E N T Y — F O U R N N E F E E I E F G O I W T T U R E T E H X Z H L N O N H U N H S G H S F H U W T U U V N E S E X V I E U O V U N F O N I N E T Y — S I X U V N U N D R O D G H D R H G L O T Y D E R D R Q U R U W U R H V I W Y R D F N R E R C E N T K O E B E S O E Z T O E D I Z D N H D H I D E N E N S E R D T P G E R I L U G H T Y T I E T R F H D S I X R E T H I R W X Y V Y M O I B C G D T A T T D J J E O E F S R R Q I H W Y T D Y W F K K N N I O T T E O T L — R X — N E F O R T X U Y Y H D R E S E E F Q I L L Y Y Y T — — B M T N I B E O J G B V V — A Y F T H I R H X C O U N H T C E T Y I O W O A T Y G Y P R T Y N K T W E R U O P F O R T Y — E I G H T Z O C J R Review colored apples EVERY PROBLEM THEY Page 32 ENCOUNTER IN LIFE BECOMES N 204 C 51 A CHALLENGE TO CONQUER! I 318 B 504 S 112 Page 26 R 108 B 117; IN BRANCH BANKS 24, 32, 30, 42, 45; 32 balls A 184 H 310 K 96 Page 33 Page 27 159, 126, 184, 292 U 46 A 36 Q 28 E 93 204, 328, 175, 108 Page 23 E 99 J 213 D 166 ! 88 150, 161, 156, 64 12 × = 84, 12 × = C 48 N 55 A 129 S 148 58, 190, 288, 168; 12 × = 96, 12 × 11 = 132, R 208 S 66; SQUARE DANCERS! Circle: 53 × 3, 63 × 2, 82 × 4, Page 28 52 × 3, 32 × 2, 84 × 2; 12 × = 72, 12 × 12 = 144, 12 × = 36 12 × = 12, 12 × = 60, problems in row A and C, 255 48 problem in row B and D 368 12 × = 84, 12 × = 108, Page 34 126 12 × = 48 28 48 72 × = 288¢ 219 12 × 10 = 120, 12 × = 48, 166 12 × = 96, 12 × 11 = 132, 88 12 × = 24; 244 72 sentences; An Answers will vary 126 102 29 ì = 174Â 68 × = 204¢ 87 × = 261¢ 43 ì = 86Â, 29 ì = 58Â, 86 + 58 = 144Â 95 ì = 285Â, 68 ì = 136Â, 285 + 136 = 421Â ì 32 = 96 laps 76 0XOWLSOLFDWLRQDQG'LYLVLRQễ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic Page 35 Page 39 G 1,536 T 938 I 4,992 A 2,739 D 3,528 M 1,092 E 840 R 3,450 S 1,431 N 1,992 K 4,896 H 5,208; Page 49 90 300 130 370 700 800 900 250 60 10 500 11 80 12 600 × 78 = 234 scoops Page 36 × = 16 shoes 407 299 1260 1035 744 880 × 24 = 72 × = 20 2871 425 3420 948 1150 1134 715 2436 2548 325 1980 918 3869 544 943 2304 Page 43 2 4 5 6 8 3,375 3, 3, 4, 7, 1, 6, 5,348 1,752 2,904 6, 7 1,564 3,192 3,232 2, 5, 8; 18 ÷ = Page 38 4, 9, 1, 5, 3, 8, 8, 4, Game 1: 3, 1, 8, 5, 2, 4, O O X 714 1,506 528 O X X 248 332 370 X O O Game 2: 291 756 896 O X X 304 440 756 O O X 900 608 174 O X O Page 50 Circle: 1, 3, 5, 6, 7, 10, 11, 12, 14; 6, 8, 9, 9, 5, 5, 2, 4, 8, 9, 3, 7, 2, 3, kites; Page 51 22, 24, 31, 13 33, 23, 40, 11 Page 52 29, 17, 12, 18 16, 12, 37, 23 13, 19, 13, 15; 29 marbles Page 46 kites of each color Page 53 1R4, 4R1 6R2, 9R1, 7R5, 6R5 7R2, 7R1, 7R1, 6R6 Page 47 6, 9, 4, 9, 2, 8, 4 7, 10, students monkeys 5R1, 6R2, 3R1, 5R2; hurdles Page 54 8R1, 8R4, 6R1, 9R2 Page 48 5, 4, 2, 7, 3, 5, 3, 1, 10 32, 21, 34, 10 Page 45 Review drawing 126 km 1,824 1,032 km Review grouping 2,835 392 10 ÷ = Page 44 10 2,430 671 Page 37 Page 42 10 ÷ = 1411 × $265 = $795 1281 1207 48 × = 288 treats 480 4161 3332 Pages 40–41 NIGHTMARES; 1,632 kg 910 2, 4, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; Circle: 30 ÷ = 7R1, 6R1, 5R3, 5R1 4R1, 5R1, 8R2, 7R1 3R2, 3R1, 9R2, 5R6 2; 4R1, 6R3, 2R4, 6R2; apples 0XOWLSOLFDWLRQDQG'LYLVLRQÔ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic 77 Page 55 2 × = 16, × = 16, Page 65 I 9R3 L 9R2 S 9R4 O 4R4 16 ÷ = 8, 16 ÷ = 70, 900, 90, 900, 800 T 3R5 N 7R5 P 6R4 I 7R3 × = 20, × = 20, 600, 80, 900, 80, 80 O 4R3 A 8R6 T 8R2 S 6R1 20 ÷ = 5, 20 ÷ = H 5R3 ! 6R3 R 5R2 N 9R7; NO, ON THE STAIRS! Page 56 Box 1: 10 Box 2: 10 Box 3: 10; candy Page 57 8R1 2 3R2 6R6 9R2 × = 15, × = 15, × = 12 × = 32 × = 27, × = 27, × = 27 ì = 21 27 ữ = 9, 27 ữ = ì = 45 × = 42 × 12 = 36, 12 × = 36, × = 28 12 × = 36 36 ÷ = 12, 36 ÷ 12 = × = 72 10 × = 30 × = 30, × = 30, 30 ÷ = 6, 30 ÷ = 42 ÷ = 7, 42 ÷ = “MULTI” PILERS × = 32, × = 32, Page 58 32 ÷ = 8, 32 ÷ = 4; 63, 24, 36, 35 9, 18, 48, 81 32, 21, 16, 18 64, 9, 30, 160, 90, 300 420, 300, 80; 128 people 33 ÷ = 11 marbles; 3, 11, 33 Page 63 × = 12, × = 12, Pages 59–60 12 ÷ = 4, 12 ÷ = sweaters with left over × = 35, × = 35, candy canes cookies 35 ÷ = 7, 35 ÷ = cars cans 3 × = 21, × = 21, Page 61 21 ÷ = 7, 21 ÷ = 96 ữ = 16 cookies ì = 24, ì = 24, 98 ữ = 10R8, 10 candy bars, 8¢ left over 24 ÷ = 4, 24 ÷ = × = 56, × = 56, 72 ÷ = 18 bags of jelly beans 84 ÷ = 14 cookies 56 ÷ = 8, 56 ữ = ì = 18, × = 18, 63 ÷ = 12R3, 12 candy canes 74 ÷ = 10R4, 10 pieces of Page 66 15 ÷ = 5, 15 ÷ = × = 42, × = 42, 10 15R2; 50, 90, 800, 60, 80 11 10 × = 40 12 × = 63 13 11 × = 22 Page 67 36 155 248 86 104 216 10 11 12 12 16 Pages 68–69 Ellen 162 20 48 400¢ Page 62 A A A B C C D C B 10 C 11 A 12 $47 × 22 = $1,034 13 200 × = 1,000 14 80 ì = 320 15 50 ữ = 10 16 81 ÷ = 17 72 ÷ = 12 18 ÷ = 6, 18 ÷ = 560, 3,000, 27,000, 440, 240, 12,000 × = 6, × = 6, 490, 36,000, 5,400, 42,000, ÷ = 3, ÷ = 3,500, 360 48,000, 480, 240, 4,500, 24,000, 400 78 Pages 70–74 Page 64 licorice and bag of jelly beans 14 11 × 12 = 132 0XOWLSOLFDWLRQDQG'LYLVLRQƠ/ Scholastic Learning Express: Multiplication and Division, Level © Scholastic e a rni ng Scholastic Learning Express: Multiplication and Division, Level © Scholastic Con Ex pre ss ! s n gratulatio I, am a Scholastic Superstar! Paste a photo or draw a picture of yourself I have completed Multiplication and Division L3 Presented on G ood J o b Scholastic Learning Express: Multiplication and Division, Level © Scholastic