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Texas Essential Knowledge and Skills (TEKS)

Addition & Subtraction

Grade: 3rd Grade
Standard:

3.3.A*

Description:

model addition and subtraction using pictures, words, and numbers; and

Standard:

3.3.B*

Description:

select addition or subtraction and use the operation to solve problems involving whole numbers through 999.

3rd Grade Math - Addition & Subtraction Lesson
 
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