Page 122 - Mathematics_Std_4
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Example 3
3 × 2 =
4 3
FOR ONLINE READING ONLY
Steps
1. Draw four horizontal rectangles and
three vertical rectangles within one larger
rectangle.
2
3
2. Shade horizontally and vertically.
4 3
3. Count the number of squares that have
been shaded twice: you get 6 squares
units which is the numerator.
4. The total number of squares, both
shaded and unshaded is 12, which is the
denominator.
Therefore, 3 × 2 = 6 .
4 3 12
Example 4
5 × 3 =
8 4
Steps
1. Draw a rectangle
and divide it into
4 equal parts
horizontally and 8
equal parts vertically
as shown in the
following diagram.
115
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MATHEMATICS STD 4 PB 2024.indd 115