Reverse Calculation for Addition: After adding two numbers, the result is 25. If one of the numbers is 12, what is the other number?

• 13

• 37

• 17

• 11

Reverse Calculation for Multiplication: If the product of two numbers is 56, and one of the numbers is 7, what is the other number?

• 8

• 9

• 7

• 6

Reverse Calculation for Division: A number was divided by 5 to give a result of 10. What was the original number?

• 50

• 2

• 15

• 5

Calculating Ingredients in Proportion: To make a certain cake, you need 2 cups of flour for every 1 cup of sugar. If you have 5 cups of flour, how many cups of sugar do you need?

• 2.5 cups

• 3 cups

• 2 cups

• 4 cups

Work Hours and Pay: Lisa and John are paid in the ratio of 2:3. If Lisa is paid £40, how much is John paid?

• £60

• £80

• £30

• £20

Finding a Fraction of an Amount: What is 1/4 of 200?

• 50

• 40

• 75

• 25

Calculating a Specific Percentage of an Amount: Find 20% of £500.

• £100

• £50

• £200

• £150

Converting a Decimal to a Fraction: Convert 0.5 to a fraction.

• 1/2

• 5/10

• 2/5

• 3/5