What will my child learn in "Find a missing factor"?

Use known groups to find the missing number. This 3rd Grade Math lesson builds the skill Model multiplication with equal groups and arrays with a concept card and practice.

What grade level is "Find a missing factor" for?

"Find a missing factor" is a 3rd Grade Math lesson in the Multiplication facts unit, designed for students around ages 8-9.

How many practice questions are in this lesson?

This lesson includes 20 practice questions with instant feedback. Guests can try a few for free, and signed-in learners get the full adaptive set that adjusts to their level.

How does Sparq help with "Find a missing factor"?

Sparq is a safe AI tutor that gives kid-friendly hints and explains Find a missing factor step by step, helping students learn without just giving away the answer.

Do I need an account to practice "Find a missing factor"?

No account is needed to start — guests can try this 3rd Grade Math lesson for free. Signing in saves progress, unlocks more practice questions, and tracks mastery.

Find a missing factor

3rd Grade Math practice: What number makes 5 × ? = 20 true. Part of multiplication (Multiplication facts).

~10 min

Use known groups to find the missing number.