RATIO AND PROPORTION

The ratio of the brown ball to the white ball is three to four.

The ratio is written as

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CCSS.6.RP.A.1

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The ratio of the green ribbon to the blue ribbon is 1:8,

So the ratio of the blue ribbon to the green ribbon is..........

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Write the number of the yellow car to the number of the red car

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Pick the ratio of the number of the shaded parts to the unshaded parts.

• 3:1

• 3:4

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Pick the number of the unshaded parts to the number of the shaded parts.

• 2:8

• 10:2

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There are 2 blue cones,4 yellow cones,and 3 red cones.

The total number of cones is 9.

Pick the answer that completes the table.

• RED:BLUE =3:2

  BLUE:ALL OF THE CONES =2:9

  ALL OF THE CONES:YELLOW =9:4

• RED:BLUE =4:9

  BLUE:ALL OF THE CONES =2:3

  ALL OF THE CONES:YELLOW =9:3

Mark prepared 12 cupcakes.5 of the cupcakes are chocolate flavoured and the rest are pandan flavoured.If 2 chocolate cupcakes and 5 pandan cupcakes are eaten by his band mates,what is the ratio of the remaining chocolate cupcakes to the remaining of pandan cupcakes.

• 5:7

• 3:2

• 2:5

• 7:10

If the total length of the ropes are 10 m and Jisung had used 7 m of it,

What is the ratio of the total length to the length that Jisung had used ?

• 10:7

• 10:3

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A total of 20 pens and 12 correction tapes are still in Encik Lucas's shop,

What is the ratio of the number of correction tapes to the number of pens ?

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CCSS.6.RP.A.1

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8 kaya buns and 12 red bean buns that Nana made are packed equally into 4 packets,

What is the ratio of the red bean buns to the kaya buns in each packet ?

• 3:2

• 2:3

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CCSS.6.RP.A.1

CCSS.6.RP.A.2