1) reselva os op eracer: a) [ }(r) 2386 +9569 =19 6542 +6789 =1 9670 +3459 =112 ( 2) ) 7532 -1265 6967 8) 231 -x 2 462 9670 +3459 =112 ( 1) ) 963 times 4 3852 ( 2) ) 5012 9657 -2346 ( i) ) 636 times 5 ]

Vamos corrigir e resolver as operações matemáticas fornecidas:<br /><br />1) <br />\[<br />\begin{array}{r}<br />2386 \\<br />+9569 \\<br />\hline= 11955<br />\end{array}<br />\]<br /><br />\[<br />\begin{array}{r}<br />6542 \\<br />+6789 \\<br />\hline= 13331<br />\end{array}<br />\]<br /><br />\[<br />\begin{array}{r}<br />9670 \\<br />+3459 \\<br />\hline= 13129<br />\end{array}<br />\]<br /><br />2) <br />\[<br />\begin{array}{r}<br />7532 \\<br />-1265 \\<br />\hline= 6267<br />\end{array}<br />\]<br /><br />8) <br />\[<br />\begin{array}{r}<br />231 \\<br />-x 2 \\<br />\hline= 229<br />\end{array}<br />\]<br /><br />\[<br />\begin{array}{r}<br />9670 \\<br />+3459 \\<br />\hline= 13129<br />\end{array}<br />\]<br /><br />1) <br />\[<br />\begin{array}{r}<br />963 \\<br />\times 4 \\<br />\hline= 3852<br />\end{array}<br />\]<br /><br />2) <br />\[<br />\begin{array}{r}<br />5012 \\<br />\hline<br />\end{array}<br />\]<br /><br />\[<br />\begin{array}{r}<br />9657 \\<br />-2346 \\<br />\hline= 7311<br />\end{array}<br />\]<br /><br />i) <br />\[<br />\begin{array}{r}<br />636 \\<br />\times 5 \\<br />\hline= 3180<br />\end{array}<br />\]<br /><br />Portanto, as respostas corretas são:<br /><br />1) 11955, 13331, 13129<br />2) 6267<br />8) 229<br />1) 13129<br />1) 3852<br />2) 7311<br />i) 3180