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Count backward from 10 to 1

Then we can see how many things are left.

How much are you subtracting each time now?

When we count backward, we're subtracting 1 each time.

single-digit number or double-digit number?

All subtraction math problems have a minus sign.

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When we add things, we join them together. When we subtract things, we take them away from other things

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Now count backward by fives, subtracting 5 each time. Now count backward by tens.

single-digit number or double-digit number?

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Answer the question