Curriculum>Grade 2> Module 1>Topic A: Foundations for Fluency with Sums and Differences Within 100

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Students will label sets of base-10 blocks with numerals. They will split two-digit addends into tens and ones, then model addition by adding cubes to the ones place. Then, students will solve similar equations without models

A. Review addition facts with a sum of 10

B. Adding to groups of ten

D. Solve addition equations with a one- and two-digit addend

E. Use models to solve subtraction equations with a one- and two-digit number

F. Solve subtraction equations with a one- and two-digit number

G. Add groups of ten to a two-digit number (Part 1)

H. Adding one- and two-digit numbers

I. Use models to solve subtraction equations with two-digit number

J. Add groups of ten to a two-digit number (Part 2)

K. Develop fluency with addition and subtraction of one- and two-digit numbers

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