A color by number worksheet to practice adding and subtracting to 20.
A fun way for students to solve addition and subtraction number sentences to 20.
A color by number worksheet to practice adding and subtracting to 20.
A fun way for students to solve addition and subtraction number sentences to 20.
For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.
Fluently add and subtract within 5.
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - ...
Explain the strategies used to solve problems involving adding and subtracting within 10 using spoken words, concrete and pictorial models, and number sentences.
Apply basic fact strategies to add and subtract within 20, including making 10 and decomposing a number leading to a 10;
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