NZ Level 4

Simplifying Ratios (2)

Lesson

Consider the ratio $5:28$5:28

Complete the pattern of these equivalent ratios:

$5$5 : $28$28 $\editable{}$ : $56$56 $15$15 : $\editable{}$ $20$20 : $\editable{}$ $25$25 : $140$140 Later in the pattern, the following ratio will appear. Fill in its missing value.

$\editable{}:168$:168

Later in the pattern the following ratio will also appear. Fill in the missing value.

$80:\editable{}$80:

Simplify the ratio $5.4:0.75$5.4:0.75

Simplify the ratio $\frac{4}{7}:\frac{8}{5}$47:85

Apply simple linear proportions, including ordering fractions