de thi toan tieng anh

Computation with whole numbers : QUESTION 1: Circle the correct answer 1.. None of the above5[r]

A Computation with whole numbers : QUESTION 1: Circle the correct answer 16 X 27 =

a 171 c 432

b 423 d 189

2 758 x 82 =

a 61,828 c 7,540

b 61,808 d 7,828

3 264 x 41 =

a 1,320 c 10,824

b 492 d 10,560

4 884 : 34 =

a 20 c 26

b 206 d None of the above

5 1,188 : 54 =

a 1,080 c 22

b 202 d None of the above

QUESTION 2:

1 Julie counted 15 bags of candy Each bag has 108 pieces of candy How many pieces of candy are three?

QUESTION 3:

1 Tim wants to put 600 marbles into bags If he puts 30 marbles in each bag, how many bags will he need?

B Computation with the fractions. QUESTION : Circle the correct answer 13 + 37 =

a. 47 c 5 104 b. 1621 d 5 52 2

3 - 2 2

3 1 3 x 1

1

2 =

a 5 c 4

b. 61 d 4 15 4

5 : 2

3 = a. 8

15 c 1

1 5

b. 12 d 35

QUESTION :

- My fraction is a mixed number - When my fraction is multiplied by 1

3 the product is 1 2 5 - What is my fraction?

QUESTION :

Tim wants to paint a sign with dimensions of 20 inches by 14 1

2 inches What is the area of the sign?

C Computation with decimals : QUESTION :

Complete each of the problems below: 16.2 + 1.62 = 6.3 – 4.09 = 8.2 x 6.5 = 13.02 : 3.1 = QUESTION :

- My number has three digits - The digits add up to

- When multiplied by 0.3, the answer is 3.78 What is my number? QUESTION :

Raquel is buying 23 new CDs The average price of the CDs is $ 14.95 What is the total value of the 23 CDs?

When it is divided by 2.45, the answer is 3.21 What is my number? D Percents and their equivalencies

QUESTION :

1 What is 75% of 32 ? What is 80% of 40?

3 What is the percent form of 0.15? What is the fraction form of 20%? QUESTION :

ANSWER KEY A Computation with whole numbers :

QUESTION 1: c a c c c QUESTION 2:

1 1,620 pieces of candy QUESTION 3:

1 20 bags

B Computation with the fractions. QUESTION :

1 b b a c QUESTION :

1 1 5 QUESTION : 290 square inches

C Computation with decimals : QUESTION :

1 17.82 2 2.21 3 53.3 4 4.2 QUESTION2 :

- The number is 12.6 QUESTION :

QUESTION :

The number is 7.8645

D Percents and their equivalencies QUESTION :

1 24 32 15% 1