FRACTIONS 1st form

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

FRACTIONS

What are fractions?

How to deal with those little fellows?

You will be doing +, -, x and even :

with fractions.

Take a pen/pencil and a piece of paper. You will need it!

fraction

Calculate and symplify
2/3 + 3/4 =

1. 5/7
2. 17/12 = 1   5/12
3. 19/12
4. 34/24

Explanation previous task:

2/3 + 3/4 =

8/12 + 9/12=

17/12=

1   5/12

Calculate 4/5 - 1/2 =

1. 3/5
2. 3/3
3. 1
4. 3/10

Explanation previous task:

4/5 - 1/2=

8/10 - 5/10=

3/10

Give the correct name of the number 5 in 5/6

Give the correct name of the number 9 in 7/9

Calculate:
4/5 x 2/3 =

Calculate and simplify:
5/6 : 3/4 =

Explanation:

5/6  :  3/4 =

5/6  x  4/3 =

20/18 =

10/9 =

1  1/9

Calculate and symplify:
1 1/4 : 2 1/4 =

1. 9/5
2. 5/9
3. 1 4/5
4. 2 1/5

Explanation final task:

1  1/4  :   2   1/4  =

5/4  :  9/4  =

5/4   x  4/9  =

20/36  =

5/9

My understanding
of fractions
on a scale of 1 to 10.