Math Practice Material

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Name:_____________________________
 
X + 4 = Y
Y - 4 = X

X=
Y=






X + 11 = Y
Y + X = 47

X=
Y=






19 + X = Y
Y + X = 53

X=
Y=






X + 18 = Y
Y - 18 = X

X=
Y=






X + 8 = Y
Y + X = 18

X=
Y=






16 + X = Y
Y + X = 20

X=
Y=






X + 17 = Y
Y - 17 = X

X=
Y=






X + 19 = Y
Y + X = 39

X=
Y=






5 + X = Y
Y + X = 31

X=
Y=










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