Fact Families

Multiplication and division undo each other

Medium

Practice Overview

Description: Three numbers form one family: two multiplication and two division facts tied together. Solve all four equations one by one and feel how multiplication and division undo each other.
Estimated Time: 15min
Tags: fact familiesinverse operationsmultiplication division relationshiprelated facts
Access Level: Free

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About This Practice

Three numbers a, b and c (with c = a × b) form one “family” that yields four equations: two multiplications and two divisions. Watch the number bond and solve the equations one by one, feeling how the product found by multiplication is recovered by division.

Three numbers form one family: two multiplication and two division facts tied together. Solve all four equations one by one and feel how multiplication and division undo each other.

MediumEstimated Time: 15minfact familiesinverse operationsmultiplication division relationshiprelated facts

How to Play

Read the number bond: the product sits on top, the two factors below.

Solve the equation in the pulsing box by picking the right answer from three choices.

If you miss, think about how the three family numbers relate, then try again.

Work through all four equations and read the conclusion.

Tap “New Family” or switch difficulty for another set.

Fact Families

About This Practice

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