Horizontal Subtraction Using Numbers Between 100-1000: Worksheet 2
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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Number and Operations: Primes, Composites and Common Factors
Incorporate riddles into your math lesson by having students make tree factors and determine if the number is a prime or composite. They will also use other clues to find the answer to the riddle while sharpening their multiplication...
4th - 5th Math CCSS: Adaptable