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Addition & Subtraction Problem Solving
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Blyth has 47 more crayons than Mason. Blyth has 71 crayons. How many crayons does Mason have?
Mason has 24 crayons.
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Find the missing number that makes each equation true. 21-10 = 15 - ____
4
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Make the equation true. 32+_____= 19 + 6+ 15
8
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Ji Sung has 14 fewer dimes than Molly. Molly has 65 dimes. How many dimes does Ji Sung have?
Ji Sung has 51 dimes.
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Sol needs 86 beads to make a necklace. He has 34 red beads and 17 yellow beads. How many blue beads does Sol need?
35
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Yehan has 22 pokemon cards. Misaki has 25 more pokemon cards than Yehan. How many pokemon cards does Misaki have?
Misaki has 47 pokemon cards.
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Mia has 37 pencils. She buys some more. Now Mia has 54 pencils. How many pencils did Mia buy?
Mia bought 17 pencils.
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Write a number story for 75 - 28 = ? Then solve the problem.
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Lucas has 23 more stamps than Leah. Lucas has 42 stamps How many stamps does Leah have?
Leah has 19 stamps.
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What makes this a true equation? 49+20=39+____
30
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Emma has 30 mini erasers. Zoey gives her 15 more. How many mini erasers does Emma have in all?
Emma has 45 mini erasers.
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