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Mrs. Roseburg

Scratch and Solve Subtraction

Grades: 3rd Grade, 2nd Grade
Subjects: Math

Student Instructions

Today you will go on a hunt for subtraction problems by using the eraser. You will also need your math journal. Click on add Click on the eraser to uncover a subtraction problem. Copy the problem onto your own math journal and solve. Show your work! Return to the activity and use the eraser to uncover another problem to solve. Continue until you have solved at least 5 subtraction problems in your math journal. Remember to show your work with numbers and a proof picture! On page 2, use the photo to take a picture of your math work. When you have solved at least 5 subtraction problems, shown your work, and uploaded a clear picture, click the check.

Teacher Notes (not visible to students)

Double digit subtraction with regrouping.