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Mystery
100

30 slices of pizza were cut for a class party. 10 slices were eaten. How many pizza slices were left?

                                                       


    

20

100

Jess owned pet store with 60 fish in a tank. The store sold some fish and then there were 20 fish in the tank. How many fish did Jess' pet store sell?

                                                       


    

40

100

David baked some cookies. After his children ate 10 of them there were 8 cookies left. How many cookies did dad bake?

                                                       


    

18

100

199 strawberries were in the field. Laura picked 98 strawberries. How many were left in the field?

101

200

123 trains were in the station. 98 trains left the station. How many trains were still in the station?

                                                       


    

25

200

Ms. Laura  bought 135 pencils for her class. One week later some pencils were missing! Only 63 pencils were left. How many pencils were missing?

                                                       


    

72


200

On Monday morning, Liv had some stickers.  In the afternoon Liv did an art project and used 40 stickers. Then she had 23 leftover.  How many stickers did Liv have to start on Monday Morning?

                                                       


    

63

200

126 cute puppies sat on a farm. A family of SERIOUS dog lovers came and bought some. Then there were 101 puppies left. How many puppies were bought by this family? 

25 

300

Lake had 342 pieces of candy. She ate 298 pieces and had a HUGE BELLY ACHE! How many pieces were left?                                                        


    

44

300

327 birds sat in a tree. A cat name Logan climbed the tree and a ton of  birds flew away. If 12 birds stayed in the tree. How many birds flew away?

                                                       


    

315

300

EW!  Worms were taking over a path to school. Lake sprayed 163 of them with water and they  crawled away. Then there were still 59 worms left on the path. How many worms were on the path to begin with?

                                                       


    

322

300

Jackson had some pokemon cards. He gave away 69 of them for a trade and then had 159 left. How many pokemon cards did he start with?

228

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