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प्रश्न
Use a number line to evaluate the following:
(-2) + (-5)
उत्तर
(-2) + (-5)
for -2, start from zero and move 2 units to the left and then again for -5, move 5 units to left of -2.
∴ (-2) + (-5) = -7.
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संबंधित प्रश्न
In the following pair, state which integer is greater:
-15, -23
In the following pair, state which integer is greater:
0, 8
In the following pair, replace * with < or > to make the statement true:
5 * -1
In the following pair, replace * with < or > to make the statement true:
-8 * -18
Use a number line to evaluate the following:
(-1) + (+4)
Use a number line to evaluate the following:
3 + (-7)
Use a number line to evaluate the following:
(+ 10) – (+2)
Using a number line, find the integer which is 3 more than -1.
Using a number line, find the integer which is 5 less than 2.
Using a number line, find the integer which is 7 more than 0.
