\[\boxed{\mathbf{Вариант\ 2.}}\]
\[\boxed{\mathbf{1.}}\]
\[9 + 5 = 14\]
\[12 - 3 = 9\]
\[15 - 9 = 6\]
\[11 - 4 = 7\]
\[11 - 2 = 9\]
\[5 + 7 = 12\]
\[7 + 9 = 16\]
\[4 + 8 = 12\]
\[9 + 6 = 15\]
\[6 + 6 = 12\]
\[3 + 8 = 11\]
\[17 - 8 = 9\]
\[14 - 5 = 9\]
\[12 - 7 = 5\]
\[13 - 9 = 4\]
\[\boxed{\mathbf{2.}}\]
\[1)\ 32 - 9 = 23\]
\[18 + 80 = 88\]
\[27 + 6 = 33\]
\[60 - 3 = 57\]
\[75 - 50 = 25\]
\[16 + 24 = 40\]
\[2)\]
\[\boxed{\mathbf{3.}}\]
\[5\ см\ 6\ мм = 56\ мм\]
\[18\ дм = 1\ м\ 8\ дм\]
\[\boxed{\mathbf{4.}}\]
\[b\] | \[24\] | \[39\] | \[48\] | \[56\] | \[74\] |
---|---|---|---|---|---|
\[b - 14\] | \[10\] | \[25\] | \[34\] | \[42\] | \[60\] |
\[\boxed{\mathbf{5.}}\]
\[76 - 4 = 72\]
\[32 + 5 = 37\]