Multiply with Decimals and Whole Numbers

Use the decimal model to find the product.

4 × 0.07 =

Use the decimal model to find the product.

3 × 0.21 =

Use the decimal model to find the product.

4 × 0.13 =

Which equation matches the model?

• 4 × 0.31 = 1.24

• 4 × 0.31 = 1.51

• 4 × 0.39 = 1.24

• 4 × 0.39 = 1.56

What is 0.897 x 7? (no calculator please)

• 62.79

• 6.279

• 627.9

• 6,279

Each goldfish cost $0.98. Ben bought 12. How much money did Ben spend?

• $10.66

• $11.76

• $12.15

20.16 X 4.5 =

William buys 9 bags of chocolate. Each bag weighs 8.67 ounces. How many ounces of chocolate does William buy?

• 780.3 ounces

• 0.78 ounces

• 7.8 ounces

• 78.03 ounces

Use a quick picture to multiply 3 × 0.16. Then multiply the result by 3 again. What is the final product?

• 0.32

• 0.48

• 1.44

• 1.24

Jared has a parakeet that weighs 1.44 ounces. Susie has a Senegal parrot that weighs 3 times as much as Jared’s parakeet. How many ounces does Susie’s parrot weigh?

• 0.32 ounce

• 43.2 ounces

• 4.32 ounces

• 0.43 ounce