10 More
10 Less
Adding
Fairacres
Challenge
100

54 + 10 =

64

100

64 - 10 =

54

100

2 + 8 =

10

100

What's our room number?

25

100

50 + 50 =

100

200

23 + 10 = 

33

200

22 - 10 =

12

200

3 + 7 =

10

200

Who is our principal?

Ward

200

45 + 20 =

65

300

16 + 10 =

26

300

46 - 10 =

36

300

4 + ? = 10

6

300

Who is our assistant principal?

Geiger

300

24 + 24 =

48

400

89 + 10 =

99

400

88 - 10 =

78

400

7 + ? = 10

3

400

Who are the 3 first grade teachers?

Zamora, Galindo, Osborn

400

105 + 95 =

200
500

72 + 10 =

82

500

74 - 10 =

64

500

5 + ? = 10

5

500

How many students are in our school?

404

500

68 + 42 = 

110