Download presentation
Presentation is loading. Please wait.
1
Introduction to Fractions
Third Grade Common Core Lesson Introduction to Fractions 3.NF1
2
Fractional parts must have equal parts.
Color the shape divided into two parts red. Color the shapes divided into three parts blue. Color the shape divided into four parts green.
3
Move the symbol over shapes that are not divided into equal parts.
4
Circle the pictures that are divided into four equal parts.
5
Circle the pictures that are separated into two equal parts.
6
The denominator tells how many equal parts are in the whole.
This square is divided equally into ____ parts. The total number of parts is the denominator. Two parts out of __ parts are shaded. Fill in the missing denominator. 2
7
The numerator names part of the whole.
This triangle is divided into 4 parts. These shaded parts are the numerator. What parts are shaded? ___ out of 4 parts are shaded. 4 Fill in the missing numerator.
8
What fraction of the balloons are red?
7
9
7 4 Color of the balloons blue.
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.