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### Course: 3rd grade (Eureka Math/EngageNY)>Unit 3

Lesson 1: Topic A: The properties of multiplication and division

# Multiply by 9

## Problem

Multiply.
Hint: Use the number line below to help solve 9, times, 1.
9, times, 1, equals
A number line labeled 0 to 9 with tick marks every 1 unit. An arrow begins at the 0 tick mark and moves right on the number line pointing to the labeled tick marks at 1, 2, 3, 4, 5, 6, 7, 8, and 9.
Stuck?
Stuck?