Solving Addition/Subtraction

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1. b + 31.9 = 82.3 2. 47.6 = y + 3.8 3. 0 = z - 6.3 4. s + 44.4 = 61
5. m - 31 = 59.4 6. k - 9.4 = 11 7. 98 = r + 4.69 8. 110 = u + 46.9
9. 2.89 = v + 0.98 10. g + 0.863 = 4.6 11. 43.5 = t + 32.8 12. 51.7 = m - 0
13. 32 = s + 28.9 14. c + 29 = 52.8 15. 74.5 = n + 38.6 16. h + 27 = 54.8
17. 78.4 = t - 39.6 18. k + 3.7 = 22.97 19. h - 32 = 69.7 20. a - 29.2 = 4.08

 

DECODER

19.27

T

43.8

H

118

F

20.4

W

41.6

E

35.9

I

16.9

O

10.7

R

42.5

L

101.7

T

6.3

E

23.8

S

47.6

E

3.1

N

90.4

I

1.91

R

49.2

V

51.7

X

3.737

T

50.4

N

27.8

Y

93.31

N

40.7

E

33.28

T

63.1

Y

47.6

N

 

Answer:__________________________

 

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