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Teacher’s name: Mr. Tozammel HaqueInstructor(general)Rangpur PTI, RangpurMobile: 01715-017616Email: [email protected]
Subject: Mathematics Class: DPEd (grade-5)Chapter-5 session-09
Learners will be able-•to answer the questions about division of Fractions.
this by using graphs/images.
•To express
Learning Outcomes
Teaching aids: graph paper, picture, charts, textbook etc.Method: Ask & answer individual work, group work, power point presentation etc.Time: 90 minutes
Teaching-learning activities:Create safety environment: by exchange greetings.Work-1: Problem solving by division of fractions 10 minutes
Ask the learners to solve the following problem.
1÷3=?
Students will explain how they solved it.
45
÷3=?
work-2: Solve the problem of division of fractions using graphs 50 minutes
a) Devide integer by the integer: 1 ÷ 3 =?
Express the above problem by putting numbers into the empty box. Square miter area is filled up by deciliters color. How much square miter area will fill up by 1 liter color?
1 3
0 deciliter
13
Answer: 1
3
m2
1 deciliter 2 deciliter 3 deciliter
m2
m21
b) Devide fraction by integer45
÷3
Express the above problem by putting numbers into the empty box. Square miter area is filled up by deciliters color. How much square miter area will fill up by 1 deciliter color?
45 3
deci
liter
1
2
3
0 1 2 3 4 1 5 5 5 51 unit= 1
15 4units= 1
15 × 4
= × 13
= 15
4 4 5
m2
m2
m2 m2
m2
2
5÷3
C) Devide proper fraction by the proper fraction
4
Express the above problem by putting numbers into the empty box. Square miter area is filled up by deciliters color. How much square miter area will fill up by 1 deciliter color?
25
34
0 1 2 3 1 4 4 4
Deciliter
m2
০ 1 2 3 1 4 4 4
deciliter
m2
1 unit= 1 15
8units= 1 15
× 8
= × 43
=
15 2 8 5
m 2
m 2
m 2 m 2
3 ÷2
D) Devide integer by the Proper fraction
5
Express the above problem by putting numbers into the empty box. Square miter area is filled up by deciliters color. How much square miter area will fill up by 1 deciliter color?
253
0 1 2 3 4 1 5 5 5 5
3
2
1
deciliter
1unit=
15 units= =3×5× =3×
12
12
×15
12
52
m2
m2
m2
m2
m2
3 2 ÷2
E) Devide improper fraction by the proper fraction
3
Express the above problem by putting numbers into the empty box. Square miter area is filled up by deciliters color. How much square miter area will fill up by 1 deciliter color?
32
23
0 1 1 3 2 2 2 2
3
1 de
cilit
er
1 unit =
9 unit = = = 2
14
×9
94 14
14
13
23
14
m2
m2
m2
m2 m2
1. 2 2. 2 4 3 3 5
3. 3 4. 5 4 2 3 3
3
5
÷ ÷
÷÷
Work 3 – Group work 30 minutes
Make problems with the following division of fractions and solve using graphs.
T HANK USayonara