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2oa1 Worksheets

Operations and Algebraic Thinking Represent and solve problems involving addition and subtraction. 1Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
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2oa1

Word Addition Within 100

2oa1 Worksheets - word-addition-within-100 worksheet 2oa1 Worksheets - word-addition-within-100 worksheet

Add & Subtract

2oa1 Worksheets - add-subtract worksheet 2oa1 Worksheets - add-subtract worksheet

Subtract & Add

2oa1 Worksheets - subtract-add worksheet 2oa1 Worksheets - subtract-add worksheet

Subtracting within 100 (horizontal)

2oa1 Worksheets - subtracting-within-100-horizontal worksheet 2oa1 Worksheets - subtracting-within-100-horizontal worksheet

Word Subtraction Within 100

2oa1 Worksheets - word-subtraction-within-100 worksheet 2oa1 Worksheets - word-subtraction-within-100 worksheet
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