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Math Practice Material Every time you refresh the page you will get new tests! |
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X + 39 = Y Y - 39 = X X= Y= X + 71 = Y Y + X = 257 X= Y= 15 + X = Y Y + X = 111 X= Y= |
X + 81 = Y Y - 81 = X X= Y= X + 35 = Y Y + X = 127 X= Y= 70 + X = Y Y + X = 86 X= Y= |
X + 88 = Y Y - 88 = X X= Y= X + 100 = Y Y + X = 104 X= Y= 97 + X = Y Y + X = 173 X= Y= |