What will my child learn in "Check reasonableness with powers of ten"?

A product by 100 should be much larger, and a quotient by 100 should be much smaller. This 5th Grade Math lesson builds the skill Use powers of ten patterns with a concept card and practice.

What grade level is "Check reasonableness with powers of ten" for?

"Check reasonableness with powers of ten" is a 5th Grade Math lesson in the Place value unit, designed for students around ages 10-11.

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Sparq is a safe AI tutor that gives kid-friendly hints and explains Check reasonableness with powers of ten step by step, helping students learn without just giving away the answer.

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Check reasonableness with powers of ten

~6 min

A product by 100 should be much larger, and a quotient by 100 should be much smaller.

Is 47 × 100 = 470 reasonable?

Choose the correct answer.