2. Mental Computation/ drill
Motivation:
Look around you. What are the things you
find inside?
Preparatory activities
3. Presentation:
- count the number of boys and the number
of girls inside the classroom.
In Mrs. Dela Rosa’s Grade 6 Math class, there are
22 girls and 19 boys. Compare the number of
girls to the number of boys and vice versa.
- how do you write the comparison of the
number of boys to the number of girls using
the fraction form? Using Colon?
4. 3 ways of writing ratio
1. by phrase- 3 is to 5 or three is to five
2. By fraction-
3. By using colon 3:5
3
5
5. Give the ratio of each of the following orally
Using the diagram below, form ratios
7. Application:
Write the ratio of the following. Use the 3
different ways of writing them.
1. There are 10 buses at a station. If each bus
has 6 wheels, what is the ratio of buses to
wheels?
2. Every quarter each student submits 2
projects in EPP. Give the ratio of projects to
quarters?
8. Evaluation
1. Write a ratio for this
2. Eight compared to 28
3. There are 5 kites to seven boys.
4. In a t-shirt factory, each box contains 3 t-
shirts. Give the ratio of box to shirt.
5. In a camping, each boy scout will be given
4 hotdogs. If there are 5 boy scouts, 20
hotdogs will be cooked. Write the ratio?
9. Assignment:
form ratio for the following using 3
different ways.
1. 7 to 8
2. 3 t0 5 is equivalent to 6 to 15
3. Two barangays to 13 348
4. One boat to 3 people is equal to 6 boats to
18 people
5. 45 members of Glee Club to 30 members of
Dance Club.
