Finding Percentages and Percentage Change

Find 25% of 160 km

• 40 km

• 80 km

• 16 km

• 20 km

Find 5% of £80

• £8

• £40

• £4

• £20

Which is bigger:
25% of 200 
OR
20 % of 250

• 25% of 200

• 20% of 250

• They are the same

What is 110% of 50?

• 55

• 500

• 60

• It is not possible

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answers correctly?

• 25 problems

• 16 problems

• 18 problems

• 9 problems

What is the percent of the shaded region in the figure? 

• 60%

• 12%

• 40%

• 8%

What fraction, decimal and percent does this model represent

• 1/8 and  .125 and 12.5%

• 1/8 and 1.8 and 1.8%

• 1/8 and  .18 and  18%

• 1/8 and 1.25 and 1.25%

What fraction, decimal and percent does the following bar model represent?

• .05 and 1/2 and 5%

• 5% and .05 and 1/2

• 1/2 and 5 and 50%

• .5 and 50% and 1/2

What fraction, decimal and percent does the following bar model represent?

• 1/5 and 20% and 20

• .20 and 1/5 and 2%

• 20% and .20 and 1/5

• 20 and 1/5 and 20% 

What fraction, decimal and percent does the following model represent?

• 4/1

• 1/4

• 0.25

• 2.5%

• 25%