Привет! Давай вместе решим эти примеры на сложение и вычитание.
1.
$$\begin{array}{ccc} \cancel{7}^6 & \cancel{2}^{11} & \cancel{0}^{10} \\ - & 5 & 3 & 6 \\ \hline 1 & 8 & 4 \end{array}$$
2.
$$\begin{array}{ccc} 3 & \boxed{2} & 1 \\ + & 4 & 4 & 8 \\ \hline \boxed{7} & 6 & 9 \end{array}$$
3.
$$\begin{array}{ccc} 9 & 0 & 1 \\ - & 5 & \boxed{6} & 2 \\ \hline \boxed{3} & 3 & 9 \end{array}$$
4.
$$\begin{array}{ccc} 7 & 4 & 0 \\ - & \boxed{5} & \boxed{2} & 4 \\ \hline 2 & 1 & 6 \end{array}$$
5.
$$\begin{array}{ccc} \boxed{6} & 9 & 8 \\ + & 1 & \boxed{6} & 9 \\ \hline 7 & 6 & 7 \end{array}$$
6.
$$\begin{array}{ccc} \boxed{6} & 6 & 5 \\ - & 1 & 7 & 3 \\ \hline 4 & 9 & \boxed{2} \end{array}$$
7.
$$\begin{array}{ccc} 5 & 8 & \boxed{5} \\ + & \boxed{1} & 6 & 5 \\ \hline 7 & 5 & 0 \end{array}$$
8.
$$\begin{array}{ccc} \boxed{4} & 2 & 8 \\ + & 3 & \boxed{5} & 7 \\ \hline 7 & 8 & 5 \end{array}$$
9.
$$\begin{array}{ccc} 9 & \boxed{0} & 2 \\ - & \boxed{6} & 8 & 6 \\ \hline 2 & 1 & 6 \end{array}$$
10.
$$\begin{array}{ccc} 1 & 4 & 6 \\ + & 5 & \boxed{4} & 8 \\ \hline 6 & 8 & \boxed{4} \end{array}$$
11.
$$\begin{array}{ccc} \boxed{2} & 6 & 2 \\ + & 1 & 4 & 7 \\ \hline 4 & 0 & 9 \end{array}$$
12.
$$\begin{array}{ccc} 9 & 0 & 7 \\ - & 7 & 5 & \boxed{9} \\ \hline \boxed{1} & 4 & 8 \end{array}$$
13.
$$\begin{array}{ccc} \boxed{7} & 3 & \boxed{9} \\ - & 3 & 4 & 4 \\ \hline 3 & 9 & 5 \end{array}$$
14.
$$\begin{array}{ccc} 8 & 6 & \boxed{2} \\ - & 5 & 3 & 9 \\ \hline \boxed{3} & 2 & 3 \end{array}$$
15.
$$\begin{array}{ccc} \boxed{6} & 8 & 2 \\ - & 4 & \boxed{4} & 6 \\ \hline 2 & 3 & 6 \end{array}$$
16.
$$\begin{array}{ccc} 6 & 5 & 1 \\ - & 2 & \boxed{3} & \boxed{4} \\ \hline 4 & 1 & 7 \end{array}$$
17.
$$\begin{array}{ccc} \boxed{6} & 6 & 6 \\ + & 3 & 3 & 4 \\ \hline 1 & 0 & 0 & 0 \end{array}$$
18.
$$\begin{array}{ccc} 9 & 4 & \boxed{0} \\ - & 6 & 3 & 7 \\ \hline \boxed{3} & \boxed{0} & 3 \end{array}$$
19.
$$\begin{array}{ccc} 2 & 6 & 8 \\ + & 3 & \boxed{1} & 6 \\ \hline \boxed{6} & 8 & 4 \end{array}$$
20.
$$\begin{array}{ccc} \boxed{7} & \boxed{0} & 3 \\ + & 1 & 9 & 9 \\ \hline 9 & 0 & 2 \end{array}$$
21.
$$\begin{array}{ccc} \boxed{3} & 8 & 9 \\ + & 3 & \boxed{0} & 7 \\ \hline 6 & 9 & 6 \end{array}$$
22.
$$\begin{array}{ccc} 6 & 6 & 8 \\ + & 1 & \boxed{2} & 8 \\ \hline \boxed{7} & 9 & 6 \end{array}$$
23.
$$\begin{array}{ccc} 5 & \boxed{3} & 2 \\ + & \boxed{1} & 7 & 9 \\ \hline 7 & 1 & 1 \end{array}$$
24.
$$\begin{array}{ccc} \boxed{8} & 7 & 9 \\ + & 1 & \boxed{2} & 9 \\ \hline \boxed{1} & 0 & 0 & 8 \end{array}$$
25.
$$\begin{array}{ccc} 8 & 4 & \boxed{2} \\ - & 6 & \boxed{6} & 4 \\ \hline 1 & 7 & 8 \end{array}$$
26.
$$\begin{array}{ccc} \boxed{4} & 3 & 4 \\ + & 5 & 7 & 8 \\ \hline \boxed{1} & 0 & 1 & 2 \end{array}$$
27.
$$\begin{array}{ccc} \boxed{5} & 0 & 0 \\ - & 4 & 8 & 5 \\ \hline 1 & 1 & 5 \end{array}$$
28.
$$\begin{array}{ccc} 7 & \boxed{8} & 0 \\ - & \boxed{4} & 3 & 2 \\ \hline 3 & 5 & \boxed{8} \end{array}$$
29.
$$\begin{array}{ccc} \boxed{8} & 0 & 2 \\ - & 5 & 7 & \boxed{9} \\ \hline 3 & 2 & 3 \end{array}$$
30.
$$\begin{array}{ccc} 7 & 0 & \boxed{1} \\ - & 3 & 1 & 5 \\ \hline 3 & \boxed{8} & 6 \end{array}$$
31.
$$\begin{array}{ccc} \boxed{7} & 0 & 0 \\ - & 4 & 3 & 4 \\ \hline 2 & 6 & 7 \end{array}$$
32.
$$\begin{array}{ccc} \boxed{2} & 8 & 7 \\ - & 1 & 4 & \boxed{8} \\ \hline \boxed{1} & 3 & 9 \end{array}$$
33.
$$\begin{array}{ccc} 7 & \boxed{1} & 0 \\ - & 5 & 8 & \boxed{5} \\ \hline 1 & 2 & 5 \end{array}$$
34.
$$\begin{array}{ccc} 5 & 0 & 6 \\ - & 2 & 7 & \boxed{7} \\ \hline \boxed{2} & 2 & 9 \end{array}$$
35.
$$\begin{array}{ccc} \boxed{8} & 8 & 7 \\ + & 2 & 2 & 6 \\ \hline 6 & \boxed{6} & 3 \end{array}$$
36.
$$\begin{array}{ccc} 6 & \boxed{2} & \boxed{3} \\ - & \boxed{3} & 7 & 7 \\ \hline 2 & 4 & 6 \end{array}$$