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Addition
Subtraction
Mix
Multiplication
Division
100

50=14+w

w=36

100

67-N=19

N=48

100

S+27=42

Find the value of S

S=15

100

8(7)=b

b=56

100

v/90=8

v=720

200

36+x=134

x=98

200

95-N=9

N=89

200

H+14=27.5

Find the value of H

H=13.5

200

187c=374

c=2

200

s/180=2

s=360

300

236+v=401

v=165

300

788-N=458

N=330

300

Q-14.2=24.7

Find the value of Q

Q=38.9

300

248h=496

h=2

300

w/292=7

w=2044

400

504+y=1,287

y=783

400

857-N=270

N=687

400

N/4=100

Find the value of N

N=400

400

34* 112=f


f=9,801

400

x/322=3

x=966

500

10,873+z=27,865

z=16,992

500

N-6435=3321

N=9756

500

4x=16

Find the value of X

X=4

500

42*23*19=k

k=2,432
500

q/1,705=9

q=15,345