Third West - Math Exercises

Third Grade

100

45 + 32 = ?

77

150

76 - 29 = ?

47

200

5, 10, ___, 20, ___, 30

5, 10, 15, 20, 25, 30

250

3 x 4 = ?

12

300

If you multiply me by 3, you get 27. What number am I?

9

Third Grade

100

123 + 47 = ?

170

150

92 - 47 = ?

45

200

50, 45, ___, 35, ___, 25

50, 45, 40, 35, 30, 25

250

6 x 7 = ?

42

300

I am the result of adding 15 and 12. Then, subtract 6 from me. What number am I?

21

Third Grade

100

58 + 16 = ?

74

150

204 - 57 = ?

147

200

2, 4, 8, 16, ___, ___, ___

2, 4, 8, 16, 32, 64, 128

250

10 x 3 = ?

300

300

My tens digit is 2 more than my ones digit. I am greater than 30 but less than 40. What number am I?

31

Third Grade

100

89 + 76 = ?

165

150

89 - 34 = ?

55

200

7, 14, 21, ___, ___, ___

7, 14, 21, 28, 35, 42

250

9 x 2 = ?

18

300

I have two digits. If you add my digits, the result is 9. My first digit is 4. What number am I?

45

Third Grade

100

154 + 26 = ?

180

150

135 - 78 = ?

57

200

100, 90, 80, ___, ___, ___

100, 90, 80, 70, 60, 50

250

8 x 5 = ?

40

300

I am a number greater than 20 and less than 30. If you divide me by 2, the result is 12. Who am I?

24