District 2 Unit Assessment REVIEW

What do these parentheses indicate in the expression 20 ÷ 2 + 3 (14 − 7)?

• Divide 20 by 2 before adding 3

• Multiply 3 by 14 before subtracting 7

• Add 2 and 3 together before subtracting 7 from 14

• Subtract 7 from 14 before multiplying by 3

What is the value of the expression [24 + 3(1 + 1)] ÷ 5?

An expression is shown. 6 × (2.7 + 1.3) - 5 What value is equivalent to the expression?

• 16

• 19

• 21

• 23

Mrs. Grable packed 25 cases of red grapes and 50 boxes of green grapes into a truck for a customer.

He sold each case for $30. The equation shown can be used to find x, the total amount of money Mrs. Grable earned for selling all of the cases of red and green grapes combined.

x = (25 + 50)30

How much money did Mrs. Grable earn in total after selling all of the cases of grapes?

• $2000

• $2,250

• $1,800

• $2,500

Eleanor borrowed $2,550 from her parents. She has already repaid $750 to her parents. She agreed to repay the remaining amount in equal installments throughout the next 12 months. Which equation can be used to find m, the amount of money she will repay her parents each month?

• m = (2550 - 750) ÷ 12

• m = (2550 - 750) - 12

• m = (2550 + 750) ÷ 12

• m = (2550 - 12) ÷ 750

A baseball has a weight of 6.75 ounces. What is the weight of 30 baseballs?

• 250 ounces
• 202.5 ounces
• 150.5 ounces

• 180 ounces

A length of a section of train track needs to be repaired. The length of the section is 320 feet. What is the length of the section in inches?

• 3,840 in.

• 3,000 in.

• 4,000 in.

• 3,600 in.

Lane's dog, Bud, has a mass of 8.4 kilograms. Ryan's cat, Shrimp, has a mass of 3.6 times as much as Lane's Dog. What is the mass of Ryan's cat in kilograms?

• 32.10 kg

• 29.40 kg

• 28.56 kg

• 30.24 kg

Livio put 2,108 anime cards into boxes. He can put up to 34 cards in each box. How many boxes did Nathan need for all his anime cards?

• 620

• 62

• 61

• 60

A math problem is shown. 93.47 ÷ 13 What is the quotient?

• 719

• 7.11

• 7.19

• 71.9