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Elementary school math problems, how much is 28 more than 20, and how much is less?
28 is more than 20. 8. I never learned negative numbers in primary school, unless your children are studying outside. In addition, when asking whether A is more or less than B, compare the two numbers first. If you fill in the "greater than" symbol, then A is greater than B, if you fill in the "less than" symbol, then A is less than B.