Math Practice Material

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Name:_____________________________
 
X + 1 = Y
Y - 1 = X

X=
Y=






X + 37 = Y
Y + X = 175

X=
Y=






50 + X = Y
Y + X = 66

X=
Y=






X + 49 = Y
Y - 49 = X

X=
Y=






X + 17 = Y
Y + X = 27

X=
Y=






21 + X = Y
Y + X = 63

X=
Y=






X + 49 = Y
Y - 49 = X

X=
Y=






X + 55 = Y
Y + X = 193

X=
Y=






26 + X = Y
Y + X = 138

X=
Y=










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