2. If you mix the mushrooms and onions together,
how many cups will there be in all? If you mix the
mushrooms and onions together, how many cups
will there be in all?
veggie pizza
INGREDIENTS:
๐
๐
cup mushrooms
๐
๐
cup onions
โข
๐
๐
cup green peppers 1 cup artichokes
โข
๐
๐
cup black olives
๐
๐
cup pizza sauce
โข
๐
๐
cups cheese
โข 1 pizza crust
7. Hands on Activity
Use the strips to show the fraction and then add
1
4
5
16
+ =
Clue : Think how many
1
16
strips
is equal to
1
4
8. If you mix the mushrooms and onions together,
how many cups will there be in all? If you mix the
mushrooms and onions together, how many cups
will there be in all?
veggie pizza
INGREDIENTS:
๐
๐
cup mushrooms
๐
๐
cup onions
โข
๐
๐
cup green peppers 1 cup artichokes
โข
๐
๐
cup black olives
๐
๐
cup pizza sauce
โข
๐
๐
cups cheese
โข 1 pizza crust
9. Home Assignment
The height of Burj Khalifa is about 830 metres. Suppose
you want design a building which will be taller than Burj
Khalifa by
๐
๐๐
km more than this. So what will be the
minimum height of that building? Give the answer in its
lowest term?
10. Hots
โข Why is it important to know how to add and
subtract fractions? Can you think of situations
where you will need to add or subtract
fractions?
โข What jobs do you think require you to work
with fractions?
11.
12. Adding and Subtracting Fractions
a) 7/8
b) 8/12
c) 7/9
d) 7/10
e) 2/3
a) 11/12
b) 7/10
c) 8/15
d) 16/12 or 1 ยผ
e) 11/24
a) 1 7/12
b) 1 5/56
c) 29/30
d) 29/52
e) 1 1/10
a) 5/8
b) 5/12
c) 1/3
d) 2/5
e) 1/2
a) 7/20
b) 8/21
c) 23/36
d) 9/22
e) 71/126
Click for
answers