Fractions: whole by a fraction

Fractions
Whole by a fraction
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Slide 1: Slide
BasisschoolGroep 1

This lesson contains 12 slides, with interactive quizzes and text slides.

Items in this lesson

Fractions
Whole by a fraction

Slide 1 - Slide

Fractions
Whole by a fraction

Slide 2 - Slide

1
2
3
4
5
6
7
8
9
Review:
I ate one piece of pie...
Now there are only 9 slices left.
How can we explain how many slices are left  in a fraction?

Slide 3 - Slide

What is the fraction of purple slices?

Slide 4 - Slide

Parts of a Fraction

  • The numerator is located at the top of the fraction and it shows how many parts we have.
  • The denominator is located at the bottom of the fraction and it represents the total amount.

Slide 5 - Slide

Whole times a fraction
e
1
2
3

Slide 6 - Slide

+
+

Slide 7 - Slide

x
3
            Numerator
_____
            Denominator

Slide 8 - Slide


A
1/4
B
5/4
C
4/5
D
5/20

Slide 9 - Quiz


What is the product of the green part in the fraction times 7?
x 7=
A
1/3
B
2/3
C
14/21
D
14/3

Slide 10 - Quiz

https://kahoot.it/

Slide 11 - Slide

Solve the following equations:
3/4 x 5=
5/7 x 6=
2/8 x 4=
1/5 x 6=
6 x 6/6=
4/3 x 5=

Slide 12 - Slide