1 less than (3)

1 less than(3).png
1 less than(3).png

1 less than (3)

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1.OA.6

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If students are unable to mentally answer one less than a single-digit number, then they should be encouraged to use finger flashes as a strategy to solve, e.g. if they see the digit 5, they should hold up 5 fingers, fold down one to find that there are 6, and record 4 as the answer