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Question 1 of 4
For each shape, write the fraction for the orange-shaded region.
Write fractions in the format “a/b”
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(i) Find the fraction for the orange-shaded region in the first shape.
no. of orange-shaded parts=3
total no. of equal parts=4
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
34 |
Substitute values |
(ii) Find the fraction for the orange-shaded region in the second shape.
no. of orange-shaded parts=2
total no. of equal parts=6
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
26 |
Substitute values |
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Question 2 of 4
For each shape, write the fraction for the green-shaded region.
Write fractions in the format “a/b”
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(i) Find the fraction for the green-shaded region in the first shape.
no. of green-shaded parts=2
total no. of equal parts=6
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
26 |
Substitute values |
(ii) Find the fraction for the green-shaded region in the second shape.
no. of green-shaded parts=3
total no. of equal parts=8
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
38 |
Substitute values |
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Question 3 of 4
For each shape, write the corresponding fraction for the given color.
Write fractions in the format “a/b”
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(i) Find the fraction for the purple-shaded region in the first shape.
no. of purple-shaded parts=10+half+half+half+half=10+1+1=12
total no. of equal parts=25
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
1225 |
Substitute values |
(ii) Find the fraction for the dark pink-shaded region in the second shape.
no. of dark pink-shaded parts=17+half+half+half+half=17+1+1=19
total no. of equal parts=25
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
1925 |
Substitute values |
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Question 4 of 4
What fraction corresponds to the green-shaded part?
Write fractions as “a/b”
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Notice that not all parts in the shape are equal
However if we exchange some parts, we can create a shape with parts similar to a pie
no. of green-shaded parts=3
total no. of equal parts=6
numeratordenominator |
= |
no.ofshadedpartstotalno.ofequalparts |
|
|
= |
36 |
Substitute values |