The number 7 is greater that the number 0. The number seven has more value.
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.9 is farther from 0 on the number line in the positive direction than .7. Thus, .9 is higher (or greater than) .7 Alternatively, .9-.7 = .2, a positive number. Since the difference is positive, the first number must be greater than the second
-6, -5, -4, -3, -2, -1. They are all on the right of -7 on the number line so they are greater than -7.
The farther the number is to the right on the line, the higher (greater) the number is. For example, on the number line below, with negative numbers to the left of the 0: -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Since the 3 is further to the right than the -7, 3 is greater than -7. Another example: Since the -2 is further to the right than the -9, then the -2 is greater than -9.
+7 and -7.
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Of these four numbers, 7 is the greater one. To help explain it: If the number is a positive number, then the higher the number, the greater the value. But if it's a negative (-) number, then the higher the number, the less the value of it is. Since -7 is the same as 0 minus 7, it would be the least. So that means the 7 would be the greatest number. And the 3 is greater than the -3 and greater than the -7, too.
The absolute value of that number, like -7-0= |-7| or just 7.
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