Math Problem Solving

Divide the difference between 1,200 and 700 by 5.

• Expression: (1200 - 700) ÷ 5

• Expression: (1200 + 700) ÷ 5

• Expression: (1200 - 700) × 5

• Expression: (1200 + 700) × 5

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

The sum of 3 fifteens and 17 fifteens.

• Expression: 3 × 15 + 17 × 15

• Expression: 3 + 17

• Expression: 15 × 20

• Expression: 3 × 17 + 15

Tags

CCSS.6.NS.B.4

Fill in the chart. (560 + 240) × 14

• Value: 11,200

• Value: 10,000

• Value: 12,000

• Value: 9,800

Tags

CCSS.4.NBT.B.5

Compare the two expressions using <, >, or =. 48 × 12 __ 50 twelves – 3 twelves.

• 48 × 12 < 50 twelves – 3 twelves

• 48 × 12 > 50 twelves – 3 twelves

• 48 × 12 = 50 twelves – 3 twelves

Compare the two expressions using <, >, or =. For each, explain how you can determine the answer without calculating. 100 × 8 and 25 × (4 × 9).

• 100 × 8 < 25 × (4 × 9)

• 100 × 8 > 25 × (4 × 9)

• 100 × 8 = 25 × (4 × 9)

Tags

CCSS.5.NBT.B.5

What is the result of 321 × 15 using the standard algorithm?

• 4815

• 4825

• 4835

• 4845

Tags

CCSS.5.NBT.B.5

Estimate the product first. Then, solve by using the standard algorithm. Use your estimate to check the reasonableness of the product for 217 × 58.

• 12,000

• 13,000

• 14,000

• 15,000

Tags

CCSS.4.NBT.B.5

Use estimation and place value reasoning to find the unknown product. If 752 × 49 = 36,848, then 75.2 × 49 = __________.

• 3,684.8

• 368.48

• 36,848

• 368,480

Tags

CCSS.5.NBT.B.7

Use estimation and place value reasoning to find the unknown product. If 356 × 72 = 25,632, then 356 × 0.72 = __________.

• 2,563.2

• 25,632

• 256.32

• 3,563.2

Tags

CCSS.5.NBT.B.7

Solve. 4.25 × 21 = ____________

• 89.25

• 85.25

• 90.00

• 88.50

Tags

CCSS.6.NS.B.3