1.   Replace ∅ with <, >, or = to make a true sentence.

6,473,281 ∅ 6,463,281

A. + B. =
C. < D. >
Hint

2.   Replace ∅ with <, >, or = to make a true sentence.

5.327 ∅ 5.331

A. > B. <
C. + D. =
Hint

3.   Which choice uses rounded numbers to get an estimate?

4,478 + 232

A. 4,400 + 200 = 4,600 B. 45 − 23 = 22
C. 4,500 − 200 = 4,300 D. 4,500 + 200 = 4,700
Hint

4.   Find 23,176 + 15,235.
A. 7,941 B. 38,411
C. 38,301 D. 38,311
Hint

5.   Name the Addition Property that is shown.

14 + 29 + 26 + 18 = 29 + 14 + 18 + 26

A. Distributive Property B. Commutative Property
C. Identity Property D. Associative Property
Hint

6.   Name the property of addition that helps you find the sum mentally.

14.25 + (5.75 + 8.36) = 28.36

A. Associative Property B. Identity Property
C. Commutative Property D. Distributive Property
Hint

7.   Find the result mentally using compensation.

44 + 57

A. 93 B. 91
C. 101 D. 13
Hint

8.   Tell which equation represents a way to find the product of 6 × 12.
A. 6 × (10 × 2) B. 6 × (6 + 12)
C. 6 × (10 + 2) D. 6 × (12 − 2)
Hint

9.   Tell which equation represents a way to find the product of 7 × 18.
A. 7 × (20 − 2) B. 7 × (20 + 2)
C. 7 × (7 + 18) D. 7 × (18 + 2)
Hint

10.   A shelf contains 23 containers. If each container weighs 6 ounces, what is the total weight of the containers in ounces?
A. 236 oz B. 29 oz
C. 138 oz D. 128 oz
Hint

11.   Find 78 × 23.
A. 7,823 B. 1,424
C. 101 D. 1,794
Hint

12.   Find the product mentally.

5 × 13 × 200

A. 3,600 B. 513,200
C. 218 D. 13,000
Hint

13.   Find 240 ÷ 80.
A. 160 B. 320
C. 30 D. 3
Hint

14.   What is the meaning of the remainder when you solve this problem?

There are 83 campers ready for a canoe trip. If each canoe can hold 3 campers, how many canoes are needed?

A. You need 27 canoes. B. There will be 2 campers in the last canoe.
C. You need 2 canoes. D. There will be 3 campers in the last canoe.
Hint

15.   A student needed 4 minutes to proofread a page of his paper. At that rate, how many minutes will the student need to proofread a 6-page paper?
A. 24 min B. 10 min
C. 46 min D. 2 min
Hint

16.   Find the output value if the function rule is n − 5 and the input value is 12.
A. 125 B. 17
C. 7 D. 60
Hint

17.   Find the output values for the function rule 7 − x.

 Input Output 5 ? 6 ? 7 ?

A. 12, 13, 14 B. 75, 76, 77
C. 35, 42, 49 D. 2, 1, 0
Hint

18.   Find the output values for the function rule 5x.

 Input Output 8 ? 10 ? 11 ?

A. 40, 50, 55 B. 3, 5, 6
C. 13, 15, 16 D. 58, 510, 511
Hint

19.   Find the output values for the function rule x + 11.

 Input Output 3 ? 8 ? 10 ?

A. 33, 88, 110 B. 14, 19, 21
C. 113, 118, 1,110 D. 8, 3, 1
Hint

20.   When Lisa clears snow from sidewalks, she charges \$8 plus \$2 for every yard of length of the sidewalk, Tell which function rule gives her earnings for shoveling n yards of sidewalk.
A. 2 + 8n B. 8 × 2 × n
C. 8 + 2n D. (8 + 2)n
Hint