Ratios review

Ratios review

Open Ended

Write your answers in this form:

a.

b.

c.

d.

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Write your answers in the following form:

a. WHITE squares=

b. ratio of BLACK:WHITE squares =

c. simplified ratio (BLACK:WHITE squares) =

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Write your answers in the following form:

a.

b.

c.

d.

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Step 1. Convert everything into whole numbers.

Step 2: Write the ratio

Step 3: Simply and write ratio in its simples form

Write answers like this:

a. whole numbers ratio:

b. simplest form ratio:

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Write your answers in the following form:

a. 1+3= .... sweets

b. ...+...=...sweets

c. ...+...=...sweets

d. ...+...=...sweets

e. Tudza = ... sweets

Pepi = ... sweets

Open Ended

Write your answers in the following form:

a. number of parts=

b. value of one part=

c. Eli: $2x...=$

d. Fran: $5x...=$...

e. check total: $...+$...=$...

Multiple Choice

A recipe uses 250 g of margarine to make 10 cakes. Rekhar wants to make 25 cakes.

How much margarine does she need?

• 25 g

• 100 g

• 500 g

• 625 g

Open Ended

A gaming chair weighs 8kg.

Calculate the weight for the following numbers of chairs and write your answers in this form:

a. 2 chairs weigh: 2x8kg=

b. 3 chairs weigh: ...x...=...kg

c. 5 chairs weigh: ...x...=...kg

d. 8 chairs weigh: ...x...=...kg

Open Ended

5 sweets weigh 60g.

Calculate the following, writing your answer in this form:

a. 1 sweets weighs:

b. 4 sweets weigh:

c. 7 sweets weigh:

Open Ended

Calculate how tall Taro is, following the following steps:

The ratio HEAD:HEIGHT = 2:15

Distance around Taro's head = 18cm

Step 1: 2 parts of the distance around Taro's head= 18cm

1 part of the distance around Taro's head=....

Step 2: Number of parts in a ratio for height = 15

1 part = ...cm

Therefore, 15 parts=...cm

a. 1 part = ...cm

b. 15 parts = cm

c. Taro's height = ...cm