Addition
Subtraction
Decimals
Fractions
Extra
100

26 + c = 45

c = 19

100

k - 4/5 = 6 1/6

k = 29/30

100

12.35 = 4.85 + n

n = 7.50

100

6 3/4 = 1 1/4 + y

y = 5 2/4

100

12 + n = 27

n = 15

200

13 + 778 = v

v = 791

200

b- 14 = 15

b = 29

200

4.35 = q - 6.25

q = 10.60

200

11 1/4 = s + 3 3/4

s = 7 1/2

300

9 = 3 + a

a = 6

300

5.8 = f - 3.35

f = 9.15

300

13 2/3 = s - 1 1/9

s = 14 7/9

400

5 + x = 10

x = 5

400

14.65 = 3.15 + r

r = 11.50

400

1 1/4 = r - 7 3/4

r = 9 or 8 4/4

500

m + 3.4 = 56.23

m = 52.83