Addition
Subtraction
Word Problem
Mystery 1
Mystery 2
100

17+16=?

33

100

72-36=?

36

100

Sam spent 152 dollars on food at the grocery store. She spent 78 dollars at the pet store. How much money did she spend in all? 

230 dollars

100

56+34=?

90

100

72-49=?

23 

200

376+154=?

530

200

735-478=?

257

200

Joey and Kim played a game. Joey scored 213 points. Kim scored 336 points. How many more points did Kim score than Joey?

123 points
200

154+56=?

210

200

25+327=?

352

300

78+54=?

132

300

422-78=?

344

300

There were 478 people at a football game. 235 people came later. How many people attended the football game?

713 people

300

127-38=?

89

300

124-45=?

79

400

279+284=?

563

400

442-173=?

269

400

Max wants to buy a game that costs 125 dollars. He has 54 dollars saved so far. How much money does he still need to save before he can buy the game?

71 dollars

400

547-168=?

379

400

587+465=?

1,052

500

864+387=?

1,251

500

500-254=?

246

500

There were some students playing on the playground. 86 students came out to join them. Now, there are 134 students out playing. How many students were outside first?

48 students

500

210-42=?

168

500

700-236=?

464

M
e
n
u