Addition
subbtraction
Division
multiplication
multiplying and dividing fractions
100
4.2 + w = 6.7
w = 2.5
100
u – 5/6 = 5
5 5/6
100
p ÷ 1 = 9.5
9.5
100
z· 1/8= 1/5
1 3/5
100
7.9 ÷ 1 = r
r =7.9
200
d – 0.2 = 5.8
d = 6
200
f ÷ 3/5 = 1/2
3/10
200
1 · 8.6 = c
c = 8.6
200
r · 1.3 = 6.5
r = 5
300
1/4 + s = 3/4
s = 1/2
300
5 – 4.1 = h
h = .9
300
c ÷ 1/5 = 3
c = 3/5
300
1/2 · f = 1/8
f = 1/4
300
c ÷ 5/7= 8
c = 5 5/7
400
x + 3/4= 3/4
x = 0
400
x– 5/6= 6
x = 6 5/6
400
b ÷ 4 = 2/5
b = 1/10
400
c· 3/8 = 1/2
1 1/3
400
y · 1/4 = 4/9
1 7/9
500
y+ 3/10 = 10
y = 9 7/10
500
q – 3/7 = 6/7
q = 1 2/7
500
m÷ 4/7 = 7
m = 4
500
z · 2 = 9.4
z = 4.7
500
d ÷ 1 = 6.7
d = 6.7
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