6.3 Solve for Unknown Number

Front

4 x 5 = ?

Back

20

Front

3 x W = 12, find W.

Back

W = 4

Front

In the equation 7 + j = 15, what is the unknown value?

Back

j

Front

3 x N = 27, find N.

Back

N = 9

Front

What is another term for unknown number?

Back

Missing number

Front

If X + 6 = 10, what is X?

Back

X = 4

Front

In the equation 5 + Y = 12, what is Y?

Back

Y = 7

Front

What does the term 'solve for unknown' mean?

Back

To find the value of a variable that makes the equation true.

Front

If 8 - Z = 3, what is Z?

Back

Z = 5

Front

In the equation 2A = 16, what is A?

Back

A = 8