Mid Term Revision

Identify the following as a percent of increase or decrease

48 days to 75 days

• Percent of increase

• Percent of decrease

Fatima works in a part time job with a salary of 1000 AED per week. Her salary increased at

the end of the month to 1200 AED. What is the percent of increase?

• 10%

• 20%

• 30%

• 40%

Ameera puts AED 1380 into a saving account. The account pays 3% simple interest. How

much interest will she earn in in 4 years?

• 𝐼 = 1380 × 0.03 × 4

• 𝐼 = 1380 × 3 × 4

• 𝐼 = 1380 × 4

• 𝐼 = 1380 × 0.4 × 2

−8+(−5)=

• 13

• -3

• -13

• 3

(−𝟔)+(−𝟏𝟒)+𝟔=

• 14

• 6

• -14

• -6

5+(−4)+3=

• -12

• -2

• 12

• 2

7 - - 6=

• -6

• 1

• 6

• 13