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What is 1 + 3?
a number that is multiplied by another number to find a product
the answer to a multiplication problem
least common denominator
The least common multiple of the denominators of the fractions.
A mathematical sentence that contains an equals sign.
A letter or symbol used to represent a number.
the number that is being divided
the answer to a division problem
an amount left over when one number is divided by another number
the number by which another number is divided.
something that makes sense and seems logical