Sk Kayan Sitiawan Dokumen Sbt Dan Modul Sbt

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  • Words: 1,154
  • Pages: 12
Lesson

: 35

Topic

: Volume of liquid

Learning Area

: Operations on Volume of liquid

Learning Objective

: Add and subtract units of volume

Learning Outcome

: Solve problems involving computations for volume of liquids

Previous Knowledge : Pupils are able to know the relationship between units of volume of liquid Problem

: Pupils are not able to solve problems based on basic operations involving conversion of units of volume of liquid

Vocabulary

: Convert, vertical form, decimal number, decimal point, mixed decimal, straight line, total volume, add, subtract, left, difference

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Suggested Activities Step 1 : Revised the relationship between units of volume of liquid using Table AKU :

Litres

Millilitres

2

6

Litres

4

2

2 642

ml

= 2.642

l

Millilitres

3

3 l 516 ml = 3 516 ml

516

= 3.516

l

Step 2 : Add units of volume 1 504 ml of water is added into 5.4l of water. What is the total volume of the water in litres? i.

Convert to litres

1 504

Litres 1

ml

add

5.4

l

Millilitres 5

0

1.504 l

4

+

5.4 l

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ii.

Add the volumes of liquid in the vertical form. The decimal point must be aligned.

1.504 l + 5.400 l 6.904 l

Step 3 : Subtract units of volume There are 12.275 l of water in container P. 6 l 245 m l of the water are used. How many litres of water are left?

12.275

l

Write the number sentence in vertical form Convert litres and millilitres to litres using Table AKU 12.275

l -

l 245 ml

6

litres 6

millilitres 2

4

5

6.245 l Step 5 : Subtract units of volume in vertical form. The decimal point must be aligned.

-

12.275 l 6.245 l 6.030 l

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EXERCISE 1 Name : _____________________ Class : __________ Date : __________ Answer the questions.

l and 2.81 l

1.

Find the total of 6.172

2.

Calculate the total volume of water in litres in these two tanks

2.12 3.

l

4 037

ml

The diagram below shows the volume of water in a container. 1 l 445 ml of water is added into the container. What is the total volume of water in l, in the container now ?

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There are 5.928 l of mineral water in a bottle. Azman drank 1 542 ml of the water.

4.

Calculate the volume of water left in litres in the bottle.

5. What is the difference in litres between 5 l 664 ml and 10.68 l

6.

Which of the following has the largest volume of liquid

5.135

l

- 2.84

l

7 226

8

ml

l 660 ml

- 4.51

- 5.346

l

l

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Lesson

: 36

Topic

: Volume of liquid

Learning Area

: Operations on Volume of liquid

Learning Objective

: Multiply and divide volume of liquid

Learning outcomes : Solve problems involving computations for volume of liquids Previous knowledge : Pupils know the relationship between the units of volume of liquid Problem

: Pupils are not able to do basic operation involving conversion of units of volume of liquid

Vocabulary

: Multiply, product, vertical form, divide, long division, each, equally

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Suggested Activities Step 1 : Multiply volume of liquid There are 428 ml of water in a bottle. How many litres of water are there in 7 identical bottles?

428

ml

428

ml

428

ml

428

ml

428

ml

428

ml

428

ml

Dynasty Of Seven Write the number sentence in vertical form. Use Dynasty of 7 to multiply the numbers as shown.

4 x

2 8 ml 7

2 9 9 6 ml

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7 14 21 28 35 42 49 56 63

Step 2 : Convert, millilitres to litres using ‘Table Aku’ Litres

Millilitres

2

9 2 996

9

6

ml = 2.996 l

Step 3 : Divide volume of liquid 16

l 832 ml of water are poured equally into 8 bottles. What is

the volume of water in each bottle?

16

16

l 832 ml

l 832 ml

÷8

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Step 4 : Convert litres and millilitres to litres using ‘Table Aku’ Litres 1

6

Millilitres 8

3

2

16

ml

832

ml = 16.832 l

Solve the problem using long division. Refer The Dynasty Of 8 to divide the numbers.

Dynasty Of Eight

_________ 2.1 0 4 l ) 8 1 6.8 3 2 l

8

_1 6

16

8 _8

24 32

3 _0 3 2 _3 2

40 48 56 64 72

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EXERCISE 1 Name : _____________________ Class : __________ Date : __________ Answer the questions.

yl

2.5 l

1.

The diagram shows a basin and a bottle. What is the total volume of water in the basin, if 5 bottles full of water are poured into it?

2.

There are 5 350ml of paint in a tin. How many litres of paint are there in 6 tins?

3.

Husni drinks 27.44l of water in a week. Calculate the volume of water that Husni drinks in a day.

4.

A jar holds 6 250ml of water. Sarepah pours the water equally into 5 glasses. What is the volume of water in each glass?

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Lesson

: 37

Topic

: Shape and Space

Learning area

: Composites Two Dimensional Shapes

Learning objective

: The perimeter of composites two-dimensional shapes

Learning outcome

: Measure and calculate the perimeter for the following composites 2-D shapes : a. Square and square b. Rectangle and rectangle c. Triangle and triangle d. Square and rectangle e. Square and triangle f.

Rectangle and triangle

Previous knowledge : Pupils have learnt how to find the perimeter of a 2-D shapes Problem

: Pupils are not able to calculate the perimeter of a composite 2-D shapes

Vocabulary

: Shape, combination, square, rectangle, triangle, area

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SUGGESTED ACTIVITIES Step 1 (Revision exercises) Find the perimeter for the diagrams below.

8 cm 2.

1. 4 cm

3 cm

3.

5 cm

Note: The perimeter of a shape is the sum of the outer length of its sides Example 1 : Find the perimeter of the composite 2-D shape 4 cm

9 cm The diagram shows combined shapes of an equilateral triangle and a rectangle. To find the perimeter, just add the outer lengths of the 2 shapes. Perimeter = 4 cm + 4 cm + 9 cm + 4 cm + 9 cm = 30 cm 158

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