1.   What should you do to round a number that is exactly 1 less than halfway between two numbers?
A. Leave the number unchanged. B. Round down.
C. Round up. D. Round to halfway between the two numbers.
Hint

2.   Write 928 in expanded form and in word form.
A. 900 + 20 + 8; nine hundred twenty-eight B. 920 + 8; ninety-two hundred eight
C. 9,000 + 20 + 8; nine hundred, twenty-eight D. 9,000 + 20 + 8; nine thousand, twenty-eight
Hint

3.   Find the sum.

6 + 4 = ___

A. 10 B. 8
C. 9 D. 11
Hint

4.   Find the sum.

A. \$7 B. \$70
C. \$710 D. \$80
Hint

5.   Round 48 to the nearest ten.
A. 58 B. 40
C. 50 D. 45
Hint

6.   Estimate.

68 − 31 = ___

A. 40 B. 30
C. 20 D. 50
Hint

7.   Estimate. Round to the nearest ten or use compatible numbers.

A. 75 − 50 = 20 B. 100 − 25 = 75
C. 40 − 30 = 10 D. 70 − 40 = 30
Hint

8.   Draw a picture or use an array to multiply.

A. 25 B. 20
C. 30 D. 35
Hint

9.   Draw a picture or use an array to multiply.

A. 35 B. 45
C. 30 D. 40
Hint

10.   Use a known fact and the Commutative Property to find the product.

A. 6 × 7 = 49; 49 B. 6 × 7 = 42; 42
C. 6 × 7 = 48; 48 D. 6 × 7 = 54; 54
Hint

11.   Use a known fact and the Commutative Property to find the product.

7 × 5

A. 5 × 7 = 35; 35 B. 5 × 7 = 40; 40
C. 5 × 7 = 30; 30 D. 5 × 7 = 42; 42
Hint

12.   Which related fact can help you find the product? What is the product?

A. 9 × 1 = 9; 9 B. 9 × 2 = 18; 18
C. 9 × 2 = 27; 27 D. 9 × 2 = 16; 16
Hint

13.   Choose the fact's decomposed parts and correct product.

7 × 12

A. 7 × 10 plus 7 × 2 = 84 B. 7 × 10 plus 7 + 5 = 82
C. 7 × 10 plus 7 × 2 = 72 D. 7 × 10 plus 7 × 1 = 74
Hint

14.   Write the fact family for 1 and 5.
A. 1 × 5 = 5, 5 × 1 = 5, 5 ÷ 1 = 5, 5 ÷ 5 = 1 B. 5 − 1 = 4, 5 − 4 = 1, 5 × 1 = 5, 5 ÷ 5 = 1
C. 1 × 5 = 5, 5 × 1 = 5, 5 + 1 = 6, 5 × 5 = 25 D. 1 + 5 = 6, 5 + 1 = 6, 5 ÷ 1 = 5, 5 ÷ 5 = 1
Hint

15.   Use models to divide. Write a related multiplication fact.

A. 3; 3 × 3 = 9 B. 3; 2 × 3 = 6
C. 3; 3 × 1 = 3 D. 2; 2 × 2 = 6
Hint

16.   Find 20 ÷ 5.
A. 7 B. 4
C. 6 D. 5
Hint

17.   Every day Tucker rode his bicycle the same distance. After 5 days he had ridden 10 miles. How many miles did he ride each day? Write a number sentence to record the solution.
A. 10 ÷ 2 = 5; 5 miles B. 10 ÷ 5 = 2; 2 miles
C. 10 ÷ 5 = 3; 3 miles D. 10 ÷ 5 = 5; 5 miles
Hint

18.   Find 54 + 23.
A. 78 B. 87
C. 88 D. 77
Hint

19.   The table shows how many miles () the Myrna's have kayaked after different numbers of hours (Δ). Extend the pattern.

 Rule: Δ × 3 Input (Δ) Output () 1 2 3 4

A. 4, 5, 6, 7 B. 1, 5, 6, 12
C. 1, 6, 9, 12 D. 3, 6, 9, 12
Hint

20.   Find the difference.

A. 3,018 B. 3,008
C. 3,027 D. 3,012
Hint