I can use addition and subtraction to solve word problems.
Problem 1
Sam has 15 stickers. His friend gives him 7 more stickers. How many stickers does Sam have now?
Hint: This is an addition problem. Add the two numbers together.
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Problem 2
Sam has 10 marbles. His friend gives him 6 more marbles. How many marbles does Sam have now?
Hint: This is an addition problem. Add the two numbers together.
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Problem 3
Sam has 23 toys. His friend gives him 10 more toys. How many toys does Sam have now?
Hint: This is an addition problem. Add the two numbers together.
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Problem 4
Sam has 10 crayons. His friend gives him 7 more crayons. How many crayons does Sam have now?
Hint: This is an addition problem. Add the two numbers together.
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Problem 5
Sam has 17 books. His friend gives him 5 more books. How many books does Sam have now?
Hint: This is an addition problem. Add the two numbers together.
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Problem 6
Lisa had 35 cards. She gave away 9 cards. How many cards does she have left?
Hint: This is a subtraction problem. Subtract to find how many are left.
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Problem 7
Lisa had 20 cards. She gave away 17 cards. How many cards does she have left?
Hint: This is a subtraction problem. Subtract to find how many are left.
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Problem 8
Lisa had 25 coins. She gave away 8 coins. How many coins does she have left?
Hint: This is a subtraction problem. Subtract to find how many are left.
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Problem 9
Lisa had 23 coins. She gave away 13 coins. How many coins does she have left?
Hint: This is a subtraction problem. Subtract to find how many are left.
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Problem 10
Lisa had 26 erasers. She gave away 18 erasers. How many erasers does she have left?
Hint: This is a subtraction problem. Subtract to find how many are left.