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प्रश्न
Use a number line to evaluate the following:
(-4) + (+5)
उत्तर
(-4) + (+5)
For -4 move 4 units to the left of 0, then for +5 move 5units to the right of -4
∴ (-4) + (+5) = +1.
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संबंधित प्रश्न
In the following pair, state which integer is greater:
0, 8
In the following pair, which integer is smaller:
2, -3
In the following pair, replace * with < or > to make the statement true:
3 * 0
In the following pair, replace * with < or > to make the statement true:
0 * -8
In the following pair, replace * with < or > to make the statement true:
5 * -1
Use a number line to evaluate the following:
(+3) + (-6)
Use a number line to evaluate the following:
(-3) + (-4)
Use a number line to evaluate the following:
(-7) – (+5)
Using a number line, find the integer which is 5 more than -9.
Using a number line, find the integer which is 7 less than -8.
