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1st grade (K-A)

Addition and subtraction (K-A)

Addition within 20 (K-A)

Subtraction within 20 (K-A)

Equal sign (K-A)

Word problems within 20 (K-A)

Word problems with "more" and "fewer" (K-A)

Repeated addition (K-A)

Adding 1s and 10s (K-A)

Subtracting 1s and 10s (K-A)

Intro to addition with 2-digit numbers (K-A)

Measurement, data, and geometry (K-A)

Length and size (K-A)

Bar graphs (K-A)

Time (K-A)

Shapes (K-A)

Fractions of shapes (K-A)

Place value (K-A)

Numbers 0 to 120 (K-A)

Ones and tens (K-A)

Comparing 2-digit numbers (K-A)