Math Skills Challenge for Grade 7

What is the ratio of 8 to 12 in simplest form?

• 3 to 4

• 2 to 3

• 4 to 5

• 1 to 2

If 3 apples cost $1.50, how much do 5 apples cost?

• $2.50

• $2.00

• $1.00

• $3.00

Convert 75% to a fraction in simplest form.

• 2/3

• 1/2

• 5/6

• 3/4

A bag contains 4 red balls and 6 blue balls. What is the probability of picking a red ball?

• 1/3

• 3/5

• 2/5

• 4/10

Identify the next number in the sequence: 2, 4, 8, 16, ...

• 40

• 24

• 64

• 32

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

• 100 cm²

• 15 cm²

• 50 cm²

• 30 cm²

If a shirt is on sale for 20% off and the original price is $50, what is the sale price?

• $45

• $40

• $25

• $30

What is the ratio of 15 to 25 in simplest form?

• 1 to 2

• 3 to 5

• 2 to 5

• 4 to 5

If 60% of a class of 30 students are girls, how many girls are there?

• 18

• 15

• 12

• 24

What is the probability of rolling a 3 on a standard six-sided die?

• 1/6

• 2/6

• 1/3

• 1/2