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प्रश्न
Use a number line to evaluate the following:
(+ 4) + (-2)
उत्तर
(+ 4) + (-2)
For +4 move 4 units to the right of 0, then for -2 move 2 units to the left of +4
∴ (+ 4) + (-2) = +2.
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संबंधित प्रश्न
In the following pair, replace * with < or > to make the statement true:
3 * 3
In the following pair, replace * with < or > to make the statement true:
-8 * -18
In the following pair, replace * with < or > to make the statement true:
516 * -316
Use a number line to evaluate the following:
0 + (+ 6)
Use a number line to evaluate the following:
(-4) + (+5)
Use a number line to evaluate the following:
0 + (-2)
Use a number line to evaluate the following:
3 + (-7)
Use a number line to evaluate the following:
(+ 10) – (+2)
Use a number line to evaluate the following:
(+8)- (-5)
Using a number line, find the integer which is 5 more than -9.
