Subtraction of Decimal Numbers to the Tenths Place
In this math worksheet, learners solve 12 problems in which decimal numbers to the tenths place are subtracted, sometimes with regrouping. The subtraction sign is written on the right side of each problem.
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Numbers to 1000 on a Line or Grid
A series of engaging activities gives second-graders practice with three-digit numbers up to 1000. They examine three hundreds charts, one with numbers 101-200, another with 901-1000, and a third counting by 10 to 1000. Worksheets give...
1st - 3rd Math CCSS: Adaptable
Video: Comparing Decimals
Use this video to show older elementary mathematicians that they can compare numbers using the same thinking that they did when they were in the first grade. Sal compares decimal numbers using the greater than and less than symbols. He...
1 min 4th - 6th 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
Study Jams! Relate Addition & Subtraction
Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...
1st - 4th Math CCSS: Adaptable
Read and Write Decimals Using a Place Value Chart
Place value charts take center stage in the second of five videos that help learners understand how to read and write decimals to the thousandths place. A review of what decimals represent along with how to write decimals is accompanied...
6 mins 4th - 6th Math CCSS: Designed