Math Mastery Challenge

What is 3/4 as a decimal?

• 0.80

• 0.75

• 0.60

• 0.70

If the ratio of cats to dogs is 2:3, how many dogs are there if there are 8 cats?

• 10

• 12

• 14

• 6

Simplify the expression: 2x + 3x - 5.

• 5x - 5

• 3x + 5

• 5x + 3

• 2x - 5

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

• 8 cm²

• 15 cm²

• 20 cm²

• 12 cm²

If a survey shows that 60% of students prefer math, how many out of 50 students prefer math?

• 20

• 40

• 10

• 30

...is awhole number.