Exploring 3-Digit Subtraction
In this subtraction practice learning exercise, students practice subtracting 2 digit numbers as they subtract in the hundreds, column, the tens column and the ones column in each of 11 problems.
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Subtraction with 3-Digits Numbers #1
Looking for a simple way to practice 3-digit subtraction? Use this review page to reinforce your second and third graders' subtraction skills. It includes twenty problems for them to solve, as well as five problems using money. Useful as...
2nd - 3rd Math CCSS: Designed
Number and Operations: Numerals to 1,000
What a fun set of math operations activities! First, the mysterious Digit Switcher writes letters to your first-graders, challenging them to recognize patterns in three-digit numbers. Then, the class works together analyzing three-digit...
1st - 2nd Math CCSS: Adaptable
Solve Subtraction Problems: Using Number Line
Number lines are great visual tools that can be used to teach a wide range of math topics. The final video of this series models how to use number lines when solving subtraction problems using the counting up strategy. Pause the video...
4 mins 2nd - 4th Math CCSS: Designed