Find the Unknown
Word Problems
Addition
Subtraction
Double Zero Strategy
100

47 + 39 = ?

86

100

Mrs. Cantu grades 57 tests on Friday and 43 test on Saturday. How many tests did Mrs. Cantu grade?

100

100

23 + 57 

80


100

153 - 46

107

100

200 - 87

113

200

91 - ? = 16

75

200

Eli spent 87 cents for a notebook and 38 cents for a pencil. How much money did he spend in all? 

125

200

65 + 75 

140


200

134 - 52 

82

200

400 - 226

174

300

? - 75 = 27

102

300

There are 33 pugs and 19 French bull dogs at the park. 21 Labradors come to the park. How many dogs are there now?

73

300

163 + 27 

190

300

181 - 63 

118

300

300 - 123

177

400

? - 54 = 172

226

400

There are 35 apples on the table. 16 apples were rotten. 8 apples were eaten. How many apples are still on the table?

11

400

24 + 36 + 75

135

400

175 - 79

96

400

500 - 287

213

500
188 - ? = 56

132

500

Nick had a bag of 47 blueberries. He ate 19 for breakfast. He gave away 18 for snack time. How many blueberries does he have left?

10

500

125 + 25 + 17

167

500

256 - 18 - 34

204

500

600 - 54 - 100

446

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