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Published byEmily Sanders Modified over 8 years ago
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Chapter 1: Subtraction!!
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Section 1- Subtraction with Pictures
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Method 1: Cancel out 1 picture at a time from each side until there is no more of the second number: Answer: 1
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Method 2: Use your fingers! Put up your fingers for how many the 1 st number is. Then, put down 1 finger for the 2 nd number: Answer: 1
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Section 2- Subtraction with Numbers
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Use the method you chose from section 1 and complete the math problems.
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Section 3- Borrowing
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Steps for borrowing: 1. See if the top number is smaller than the bottom number. If yes, you are borrowing. 2. “Go to the neighbor's house.” Cross of the number on the left, the tens place. Subtract 1 from the tens place and write it down. 3. Add 10 to the ones place. 4. Now subtract. 20 -15 1 10 05
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