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Grade 1 Math

Count and write numbers to 120

The main lesson, then each kind of problem it solves.

Count and write numbers to 120

Find 1 less and 10 less

Use this for “What is 1 less? What is 10 less?” on the 120 chart.

Count on a number chart to 120

Use this for a piece of the 120 chart with numbers missing.

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