Horizontal Subtraction Using Numbers Between 100-1000: Worksheet 3
In this subtraction worksheet, students solve 15 problems using numbers between 100-1000. Worksheet can be printed or answers submitted and reviewed on-line.
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Three Digit Vertical Addition Using Numbers Between 100 and 500
In this basic addition worksheet, 3rd graders find the sums in 15 vertical addition problems that have three digit numbers as addends. They regroup as needed. They enter and submit the sums online or print the page as needed.
3rd 21st Century Skills