Students will find common denominators to help add fractions with unlike denominators. Students will join Ms. MacDonald to find common denominators to help add fractions with unlike denominators.

👉 Learn how to add and subtract mixed numbers. Mixed numbers are numbers with two parts: the whole number part and the fraction part. Mixed numbers are ways to represent improper fractions using ...

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“What is a fraction?” asked Denise Pusateri, JPS mathematics coordinator, to a group of fifth and sixth grade teachers. The question may seem to have an easy answer but with the new Common Core ...