Multiplying Numbers Mentally

The weight of a box of tissues was 14 ounces. What is the weight of 48 boxes of tissues?

• 588 ounces

• 64 ounces

• 48 ounces

• 672 ounces

Tags

CCSS.6.RP.A.3B

Evaluate: 62 x 47

• 2,914

• 2,790

• 1,475

• 5,875

Tags

CCSS.4.NBT.B.5

Evaluate: 285 x 31

• 645

• 7,225

• 8,835

• 16,855

Tags

CCSS.5.NBT.B.5

Compute mentally:
500 x 500

• 25

• 250

• 250,000

• 2,500,000

120 x 30 =

• 36

• 3,600

• 36,000

• 3,6000

Tags

CCSS.4.NBT.B.5

Estimate each product:
75 x 28 =

• 3,456

• 2,300

• 2,400

• 2,100

Tags

CCSS.4.NBT.B.5

Find the product:
459 x 4

• 1,602

• 1,967

• 1,865

• 1,836

Tags

CCSS.4.NBT.B.5

Find the product:
38 x 8 = 

• 304

• 307

• 378

• 257

Tags

CCSS.4.NBT.B.5

Which is the best estimate of 32 x 49 using rounding or compatible numbers?

• 1,500

• 150

• 120

• 1,200

Tags

CCSS.4.NBT.B.5

A grocery store packed 365 boxes of soup. Each box held 55 cans of soup. How many total cans of soup did the store pack?

• 16,550

• 20,075

• 23,275

• 28,085

Tags

CCSS.5.NBT.B.5