Showing Results for estimating to subtract

Advance your students from relative measurements to learning about standardized units with this lesson that teaches them about inches and feet by using common classroom objects.

This lesson will help students build an understanding of multiples as they learn how to subtract from multiples of 100!

What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.

Word problems getting you down? Then spread the word on a lesson that will help students decide when to add or subtract, as they identify clue words that aid in solving word problems.

Get ready to do some shopping! In this lesson, students will learn about subtracting 100 from multiples of 100 when making big purchases.

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

This lesson will make solving subtraction word problems fun for students. It includes music and interaction to grab your students' attention.

Double-digit trouble? No problem! Your students will practice their decomposing and regrouping skills in this lesson.