\[Сложение\ и\ вычитание\ в\ пределах\ 100\ с\ переходом\ через\ разряд\]
\[\boxed{\mathbf{1.}}\]
\[Слагаемое\] | \[7\] | \[8\] | \[9\] | \[6\] | \[8\] | \[7\] | \[9\] | \[8\] | \[6\] | \[4\] |
---|---|---|---|---|---|---|---|---|---|---|
\[Слагаемое\] | \[5\] | \[4\] | \[7\] | \[6\] | \[5\] | \[8\] | \[4\] | \[5\] | \[7\] | \[7\] |
\[Сумма\] | \[12\] | \[12\] | \[16\] | \[12\] | \[13\] | \[15\] | \[13\] | \[13\] | \[13\] | \[11\] |
\[\boxed{\mathbf{2.}}\]
\[35 + 7 =\]
\[45 + 6 = 51\]
\[54 + 9 = 63\]
\[37 + 4 = 41\]
\[39 + 5 =\]
\[47 + 3 =\]
\[58 + 6 =\]
\[87 + 7 =\]
\[36 + 8 =\]
\[79 + 6 = 85\]
\[32 + 9 = 41\]
\[44 + 7 = 51\]
\[\boxed{\mathbf{3.}}\]
\[37 + 4 < 37 + 5\]
\[86 + 9 > 68 + 9\]
\[6 + 73 = 73 + 6\]
\[58 + 0 < 58 + 1\]
\[\boxed{\mathbf{4.}}\]
\[17 + 5 = 22 + 9 = 31 + 14 =\]
\[= 45 + 7 = 52.\]
\[\boxed{\mathbf{5.}}\]
\[1)\ \]