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To subtract we can count backwards. Start at and count back
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To add we count up. Start at and count up
.
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Solve:
To subtract we can count backwards. Start at and count back
Compare your answer with the correct one above
Solve:
To add we count up. Start at and count up
.
Compare your answer with the correct one above
Solve:
To subtract we can count backwards. Start at and count back
Compare your answer with the correct one above
Solve:
To add we count up. Start at and count up
.
Compare your answer with the correct one above
Solve:
To subtract we can count backwards. Start at and count back
Compare your answer with the correct one above
Solve:
To add we count up. Start at and count up
.
Compare your answer with the correct one above