Halves, Thirds and Fourths! Fraction Fantastic!

Let’s talk about halves! Half Half Let’s talk about halves! This pizza is divided into two parts. When we divided something into two equal parts, we call each part a half.

Let’s Talk about Fractions Half Let’s Talk about Fractions If I ate 1 half of the pizza, I could write this as a fraction. A fraction represents part of a whole. In this case I ate 1 out of the 2 parts.

How do I write a fraction? Half How do I write a fraction? When I make my fraction I put the part on top. This is called the numerator. The number of parts goes on the bottom, this is called the denominator. So I ate 1 part, so the number 1 goes on top. There were 2 parts total, so the number 2 goes on the bottom. 1 Part Numerator 2 Denominator Number of Parts

Now Let’s Talk About Thirds! This pizza is divided into three equal parts. We call each of these parts a third. Remember a fraction represents part of a whole. So if I ate one piece this pizza, I would eat one third of it. We can write this as a fraction. In the denominator I would put the number 3 because there are 3 pieces total. In the numerator I would put 1, because I ate 1 piece. 1 Part Numerator Denominator Number of Parts 3

Now Let’s Talk About Fourths! This pizza is divided into four equal parts. We call each of these parts a fourth. Remember a fraction represents part of a whole. So if I ate one piece this pizza, I would eat one fourth of it. We can write this as a fraction. In the denominator I would put the number 4 because there are 4 pieces total. In the numerator I would put 1, because I ate 1 piece. 1 Part Numerator Denominator Number of Parts 4

Which picture shows one fourth? Let’s Review! Which picture shows one fourth? A B C

Which picture shows one third? Let’s Review! Which picture shows one third? A B C

Which picture shows one half? Let’s Review! Which picture shows one half? A B C

Which picture shows one third? Let’s Review! Which picture shows one third? A B C

Which picture shows one fourth? Let’s Review! Which picture shows one fourth? A B C

Which picture shows one half? Let’s Review! Which picture shows one half? A B C

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