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Mrs. Farias
2 digit Addition Solve and Search
年级：
2nd Grade
学科：
Math
标准：
Add up to four two-digit numbers and subtract two-digit numbers using mental strategies and algorithms based on knowledge of place value and properties of operations. (Math.2.4(B))
学生说明
Solve the addition problem and check your work using the labels.
Move the magnifying glass to slide over the picture and find the answer.
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