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MYSTERY
100

Laura had 75 pieces of candy. She was given 50 more. How many did she have total? 

125

100

Sophie gave out 13 cookies to girls in her class. Then she gave out more cookies to boys in her class. If Sophie gave out 21 cookies in all, how many did she give to the boys?

100

Some tap shoes sat on a shelf at the dance store. The shopkeeper put out 23 more tap shoes. Then there were 38 tap shoes on the shelf total. How many tap shoes were on the shelf to begin with? 

15

100

Some children were building snowmen in the park. After lunch 12 more children joined them. Now there are 33 children building snowmen. How many children were building snowmen before lunch?

21

200

Lake earned $120 on Monday from doing chores. Then on Tuesday she earned $116 more. How much money did she have for both days?

$236

200

David read out 65 pages in his book on Monday. Then he read more pages on Tuesday. If David read 120 pages on Monday and Tuesday combined in all, how pages did he read on Tuesday?

55 

200

Before breakfast, Jess baked some cookies for the bake sale. After breakfast she baked 67 more. If Jess baked 105 cookies in all, how many cookies did she bake before breakfast? 

38

200

There were 169 yellow taxi cabs in New York City and 172 black cabs. How many cabs were there alltogether? 

341

300

Laura had 159 pieces of candy. She was given 162 more when she went trick-or-treating. How many did she have total?

321 

300

In the morning 68, clowns with blue hair were in a parade. In the afternoon some more clowns with red hair joined the parade. If there were 105 clowns in the parade total, how many red clowns joined?

37

300

In April, Liv had some flowers in her garden. In May she planted some seeds and 105 more flowers grew. If she had 208 flowers total, how many did she start with in April? 

103

300

Jessica picked 70 strawberries on Monday morning. In the afternoon she picked a bunch more. If Jessica picked 121 strawberries all together, how many strawberries did she pick in the afternoon?

51