Math 1.18.6.9

What is 24 rounded to the nearest 10?

• 20

• 30

• 25

• 60

A parking lot has 6 rows of parking spaces. There are 5 spaces in each row. How many parking spaces are there in the lot?

• 35

• 40

• 15

• 30

A farmer picks 54 pumpkins. She places an equal number of pumpkins on 9 wagons. How many pumpkins are on each wagon?

• 9

• 6

• 54

• 12

Emily is putting away plates. She makes 6 stacks with 3 plates in each stack. How many plates does she have?

• 71

• 3

• 18

• 6

Which answer shows the associative property?

• (8+13) +4

  8+ (13+4)

• 8+13+4

  8+13+4

• 8+13+4

  4+13+8

• 8+13+4

  (8+13)+4

Which answer shows the communitive property?

• 8x5

  8x2

• 8x5

  40

• 8x5

  5x8

• (8+5) +4

  8+(5+4)

Ina says 185 – 79 is about 105. Is Ina’s statement reasonable? Explain your thinking.

• Yes, Ina is being reasonable. When you round, my answer is close to hers.

• No, Ina is not being reasonable. When you round, my answer is not close to hers.

Darrell has 15 mugs to ship. He puts 3 mugs in each box. How many boxes does Darrell need for the mugs?

• 12

• 15

• 3

• 5

Tamia needs to ship plates. She has 24 plates and some boxes like this. She puts 4 plates in each box. How many boxes does Tamia use?

• 4

• 12

• 8

• 6

Pam teaches dance classes for 16 hours each week. Each class lasts 2 hours. How many classes does Pam teach each week?

• 4

• 16

• 8

• 2