Double-Digit Subtraction: Putting It All Together

1 of 14

$$ 25 - 13 = ? $$

$$\begin{array}{rr} & 25 \\ - & 13 \\ \hline & 12 \end{array}$$Ones: $5 - 3 = 2$ Tens: $2 - 1 = 1$

$$ 48 - 21 = ? $$

$$\begin{array}{rr} & 48 \\ - & 21 \\ \hline & 27 \end{array}$$Ones: $8 - 1 = 7$ Tens: $4 - 2 = 2$

$$ 66 - 33 = ? $$

$$\begin{array}{rr} & 66 \\ - & 33 \\ \hline & 33 \end{array}$$Ones: $6 - 3 = 3$ Tens: $6 - 3 = 3$

$$ 79 - 52 = ? $$

$$\begin{array}{rr} & 79 \\ - & 52 \\ \hline & 27 \end{array}$$Ones: $9 - 2 = 7$ Tens: $7 - 5 = 2$

$$ 34 - 20 = ? $$

$$\begin{array}{rr} & 34 \\ - & 20 \\ \hline & 14 \end{array}$$Ones: $4 - 0 = 4$ Tens: $3 - 2 = 1$

$$ 85 - 44 = ? $$

$$\begin{array}{rr} & 85 \\ - & 44 \\ \hline & 41 \end{array}$$Ones: $5 - 4 = 1$ Tens: $8 - 4 = 4$

Solve: $97 - 15$

$$82$$

Solve: $58 - 36$

$$22$$

Solve: $43 - 22$

$$21$$

Solve: $89 - 61$

$$28$$

$$ 99 - 11 = ? $$

$$88$$

$$ 54 - 43 = ? $$

$$11$$

$$ 78 - 71 = ? $$

$$7$$

$$ 29 - 18 = ? $$

$$11$$