Horizontal Mixed Addition and Subtraction of 100
In this addition and subtraction worksheet, students add and subtract the number one hundred in horizontal problems. Students solve fifteen online interactive sums and differences.
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Squeebles Addition & Subtraction
The math monster is at it again, this time stealing all the cars and drivers that were to take part in the cart race. If their addition and subtraction facts are up to the challenge, young mathematicians can win the drivers' freedom and...
K - 3rd Math CCSS: Adaptable
Horizontal Mixed Addition and Subtraction Problems
In this online interactive addition and subtraction instructional activity, students problem solve 15 horizontal mixed addition and subtraction math problems involving 1 negative number. Students submit their answers online to be graded.
2nd - 4th 21st Century Skills