Mathematics, 15.10.2020 01:01 tracijp
Counting up -4 is the same as the opposite of counting up 4 and also means counting down 4.
a. For each example above, what is the distance between 2 and the sum
b. Does the sum lie to the right or left of 2 on a horizontal number line? Above or below on a vertical number
line?
C. Given the expression 54 + 81, determine, without finding the sum, the distance between 54 and the sum.
Explain
Answers: 2
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Counting up -4 is the same as the opposite of counting up 4 and also means counting down 4.
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