Addition and Subtraction

Front

22 + 13 + 7 =

Back

42

Front

15 + 27 + 13

Back

55

Front

63 + 56 =

Back

119

Front

52 - 18 =

Back

34

Front

92 - 39 =

Back

53

Front

Total number of primary teachers in a city with 73 male and 39 female teachers?

Back

112

Front

Mike has to learn 53 words meaning. He finished learning 38 words. How many more words he has to learn?

Back

15

Front

28 people visited the zoo on Friday, 36 on Saturday, and 15 on Sunday. How many people visited the zoo on these 3 days?

Back

79

Front

48 children participated in the fest, out of which 19 were boys. How many girls participated in the fest?

Back

29

Front

Ben has 54 yellow marbles and 17 blue marbles. He lost 28 marbles. How many marbles does he have now?

Back

43