## I solved this problem by... - Section 1: Warm-Up

I solved this problem by...

# Estimating Addition and Subtraction of Mixed Numbers

Unit 3: Adding and Subtracting Mixed Numbers
Lesson 10 of 11

## Big Idea: Students become "test makers" today as they write multiple choice questions and possible choices for finding the BEST estimate.

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2 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, Fractions, estimate, mixed numbers, estimate (sums and differences)
45 minutes

### Julie Kelley

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