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Christina Burch
Double Digit Subtraction: Solve Using Any Strategy
Grades:
2nd Grade,
3rd Grade
Subjects:
Math
Standards:
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. (CCSS: 2.NBT.B.5) (2.NBT.B.5.),
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. (CCSS: 2.NBT.B.7) (2.NBT.B.7.)
Student Instructions
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2. Solve the double digit subtraction problems using any strategy. Remember to show your work.
3. Use the 
or 
tool to write the difference for each problem.
4: Tap 
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