Estimating Products

Estimate the product of 74 x 6

• 42

• 420

• 48

• 480

Estimate the product of 18 x 3

• 30

• 24

• 60

• 50

Estimate the product of 28 x 9

• 720

• 270

• 180

• 72

Estimate the product of 88 x 5

• 40

• 400

• 45

• 450

Estimate the product of 63 x 3

• 90

• 120

• 180

• 210

Estimate the product of 6 x 98

• 540

• 54

• 480

• 600

Estimate the product of 38 x 7

• 280

• 56

• 210

• 560

Estimate the product of 9 x 34

• 270

• 360

• 27

• 36

Estimate the product of 8 x 37

• 32

• 24

• 320

• 240

What do we do BEFORE we estimate?

• cry a lot

• round

• sing Davy Crockett song

• get a calculator!