Mental Math: Subtract Tens - Homework 12.1

Now that your class can add by 10s they can start subtracting by 10s. This clear, learner-friendly worksheet provides a good example (10-rods are pictured) and 7 problems to solve. Relates groups of tens to single-digit numbers, which makes the subtraction seem more manageable. One challenging story problem is included.

1st - 3rd Math 12 Views 259 Downloads
CCSS: Adaptable
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Susan A.
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Susan A., Teacher
Sandown, NH