When adding or subtracting fractions, you need to look at the denominator. If the denominator is the same, then you can just add or subtract the numerator. If the denominator is different, then ...

Rise and Shine 3rd-5th Math Lesson: 2021 ATOY Susanna Post- Adding & Subtracting Fractions Have you ever tried to add or subtract fractions that have different denominators? It’s tricky, right?

Numbers of the same magnitude can look very different: Take 2/4 and 8/16, for example. ... She gave the example of the “butterfly” method of adding and subtracting fractions, ...

Quickly and accurately, add and subtract multi-digit whole numbers up to 1 million (1,000,000). Factors. Understand factors – whole numbers (numbers without fractions) that can be multiplied ...