Number combinations of 10.

Fill the grid to learn all the number combinations of 10.

 

Use your combinations to add.

$$\begin{gathered} 3 \\ +4 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 5 \\ +2 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 9 \\ +0 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 6 \\ +3 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 7 \\ +1 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 8 \\ +2 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 2 \\ +4 \\ \overline{ } \\ \overline{ } \end{gathered}$$

Use your combinations to add.

$$\begin{gathered} 4 \\ +4 \\ \overline{ } \\ \overline{ } \end{gathered}$$