Math Review - Unit 7

Question 1

I added 350 g of sugar to have a total of 475 g of sugar. How much sugar did I start with?

Accepted Answer

125 g

Question 2

Aron stood in line from 3:45 until 4:06. How long did he wait?

Accepted Answer

21 minutes

Question 3

Apples weigh 524 g. Peaches weigh 371 g. How much greater is the mass of peaches?

Accepted Answer

153 g

Question 4

It takes 5 minutes to mix and 22 minutes to bake them. They cool for 5 minutes.

Accepted Answer

32 minutes

Question 5

If Joselyn leaves school at 3:15 how long does it take the bus to reach her house?

Accepted Answer

45 minutes

Question 6

Approximately how much more water is in the second container?

Accepted Answer

4 L

Question 7

I bought 3 cartons of milk. Each held 70 mL of milk. How much milk did I buy in all?

Accepted Answer

210 mL

Question 8

Tank A holds 118 L of water. Tank B holds 115 L water. What is the total L for both tanks?

Accepted Answer

233 L

Question 9

Alan went to soccer at 1:05. He played until 2:10. How long did he play soccer?

Accepted Answer

1 hour 5 minutes

Questions 9