New Activity
Play Matching Game
1. Group 1
2. Group 2
3. Group 3
4. Group 4
5. Group 5
6. Group 6
7. Group 7
8. Group 8
9. Group 9
10. Group 10
11. Group 11
12. Group 12

40

3

15x=75

66

15

7

1/4x=5

8x=56

20

81=9x

8

k-4=11

11

42=3x

17=x+9

5

24=x-16

x/6=11

x+12=23

x+7=10

14

9

25

x-8=17