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Lesson: Subtracting Tens from Two-Digit Numbers Mathematics • 1st Grade

In this lesson, we will learn how to subtract a multiple of ten from a two-digit number and model this with place value equipment.

Lesson Plan

Students will be able to

subtract multiples of ten from two-digit numbers using place value blocks,
subtract multiples of ten from two-digit numbers, recording the calculation in a place value table,
use place value language to describe subtraction.

Q1:

Fill in the blank: .

Q2:

Take away 20 from 68.

Q3:

Read what Noah is saying. Which subtraction problem is he solving?

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