Horizontal Subtraction Using Numbers Between 1 and 20
In this subtraction instructional activity, students solve 9 problems in which two numbers below 20 are subtracted. This is an online interactive instructional activity that can be printed.
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Grade 1 Supplement Set A3 - Number & Operations: Addition & Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
K - 2nd Math CCSS: Adaptable
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 Subtraction Using Numbers Between 1 and 20: Part 8
In this online interactive math learning exercise, students complete the equations by horizontally subtracting the numbers that range between one and twenty. Students may access the correct answers and their scores by clicking submit.
2nd - 3rd Math