Multiplication of Money

MULTIPLICATION
OF

MONEY

MATHEMATICS 8TH JULY 2021
5 WIDURI
CIKGU AFI@SKDC

LEARNING STANDARD

3.1.3 Solve multiplication number
sentences involving value of money

up to two digits, 100, 1000 and
product within RM1 000 000.

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1 MULTIPLICATION OF
MONEY
Calculate the amount of
In a year, we have sales for 20 motorcycles
sold 20 motorcycles
20 RM 42 970
like this.

METHOD 11
1
RM 4 2 9 7 0
20 20

RM 8 5 9 4 0 0

RM 42 970 RM 859 400

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METHOD
2

20 RM 42 970 ( 10 X 2 ) RM 42 970

10 RM 42 970 2

RM 429 700 2
RM 859 400
20 = 10 X 2 RM 859 400

20 RM 42 970

The amount of sales for 20 motorcycles is RM
859 400.

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2 MULTIPLICATION OF MONEY

Multiply RM 38 921.60 by 10.

1 0 RM 3 8 9 2 1 . 6 0
1 0 RM 3 8 9 2 1 . 6 0 RM 3 8 9 2 1 6 . 0 0
1 0 RM 3 8 9 2 1 . 6 0 RM 3 8 9 2 1 6

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3 MULTIPLICATION OF MONEY

Complete (a) and (b).

(a) 1 0 0 RM 6 2 4 0 . 7 0 RM 6 2 4 0 7 0
1 0 RM 6 2 4 0 . 7 0 RM 6 2 4 0 7

(b) 1 0 0 0 RM 2 8 4 . 1 5 RM 2 8 4 1 5 0
100 RM 2 8 4 . 1 5 RM 2 8 4 1 5

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4 MULTIPLICATION OF MONEY

Calculate the product of 79 and RM 1 499.80.

7 9 RM 1 4 9 9 . 8 0 RM 118 484.20

METHOD 366 5
1
RM 14 48 98 97 . 8 0
79

11 1

1 3 4 98 2 0

1 0 4 9 86 0 0

RM 1 1 8 4 8 4 . 2 0

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METHOD RM 1 4 9 9 . 8 0 RM 118 484.20
2

79

RM 1 49980 X
1 7
017 228 623 613 516 0 0 9
1 09 3 68 1 8 1 7 20 0
8 48420

RM 1 1 8 4 8 4 . 2 0

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5 MULTIPLICATION OF MONEY

1 4 RM 2 3 7 6 9 . 0 5 RM 332 766.70

RM 21 33 72 63 9 . 02 5

14

11 1

9 5 0 76 20

2 3 7 6 90 5 0

RM 3 3 2 7 6 6 . 7 0

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Assignment

Try These
page 96

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