Estimating Products of 2-digit Numbers

生徒プレビュー
オプションメニュー

Skill:

Estimate and solve division problems with multi-digit divisors; explain solution.

Estimating Products of 2-digit Numbers

Find a pair of numbers that multiply as close as possible to a target value. Discover compatible number strategies to estimate products.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

自由形式の質問1

How did you pick which numbers to choose?

テキストと数式入力

自由形式の質問2

When would someone want to round numbers in estimating multiplication? When would they not need to round?

テキストと数式入力