# Worksheet: Estimating Products: Decimals by Whole Numbers

In this worksheet, we will practice using rounding and compatible numbers to estimate the product of a decimal and a whole number.

**Q2: **

Estimate .

- A16
- B56
- C64
- D72

**Q5: **

We can estimate products by rounding each number to its greatest place value as in the example.

Use this method to estimate the following products.

Estimate .

Estimate .

**Q7: **

Noah estimates that is 9 and his friend Jacob estimates that it is 10. Whose estimate is more accurate?

- AJacob
- BNoah

**Q8: **

to the nearest unit.

**Q9: **

to the nearest tenth.