Author : Spencer Larkin.

Published : Mon, Aug 6 2018 :10 PM.

Format : jpg/jpeg.

Category : *Math Worksheets*.

Topic : **Simple math worksheets**.

During 1st grade, children will then learn addition and subtraction facts, two-digit numbers, some adding and subtracting with two-digit numbers, and some basics of measuring, time and money.

When adding fractions without a common denominator, it is necessary to find a common denominator before adding the numerators. Find two equivalent fractions by determining the least common multiple of the two denominators and using that as the denominator for both fractions.