J
A
C
O
B
100

34 + 22 = 

56

100

32 + 15 =

47

100

79 + 35 = 

114

100

31 + 32 = 

63

100

12 + 31 =

43

200

14 + 52 = 

66

200

82 + 31 = 

113

200

53 + 27 = 

80

200

65 + 43 = 

108

200

32 + 14 = 

46

300

89 + 13 = 

102

300

12 + 29 =

41

300

31 + 15 =

46

300

42 + 18 = 

60

300

74 + 22 =

96

400

77 + 17 = 

94

400

61 + 18 = 

79

400
51 + 51 = 

102

400

35 + 64 = 

99

400

19 + 19 = 

38

500

41 + 39 = 

80

500

I have 28 pencils. I buy 17 more pencils. How many pencils do I have now?

45 pencils

500

Jacob gives 27 marbles to his friend. Then, he has 25 marbles left. How many marbles does Jacob have first?

52 marbles

500

There are 42 girls and 39 boys in grade one. How many students are there in grade one?

81 students

500

The movie theater has 53 seats for adults and 26 seats for children. How many seats are there in all?

79 seats