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प्रश्न
Use a number line to evaluate the following:
(-1) + (+4)
उत्तर
(-1) + (+4)
For -1 move 1 unit to the left of 0, then for +4 move 4 units to the right of -1
∴ (-1) + (+4) = +3.
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संबंधित प्रश्न
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:
3 * 3
In the following pair, replace * with < or > to make the statement true:
5 * -1
Use a number line to evaluate the following:
(+ 7) + (+ 4)
Use a number line to evaluate the following:
0 + (+ 6)
Use a number line to evaluate the following:
(+ 4) + (-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 3 more than -1.
