Draw a segment of AK, the length of which is 8 cm. Divide it into parts so that three expressions
August 28, 2021 | education|
Draw a segment of AK, the length of which is 8 cm. Divide it into parts so that three expressions correspond to the picture: 2 • 4; 8: 2; 8: 4.
It is necessary to divide the segment into 4 equal parts, 2 cm each. The drawing will correspond to the expression 2×4 since we have postponed a segment 2 cm long 4 times; it will match 8: 2 since we took a segment 8 cm long, and divided it in half (we have this line); and it also matches the 8: 4 expression since in this case, we divide the segment 8 cm long not into two parts, but into four parts, in this case we have the same drawing.
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