Proportion Solving and Rounding Quiz

What is the first step in solving a proportion by cross-multiplying?

• Subtract the numerators

• Cross-multiply the terms

• Multiply the denominators

• Add the numerators

When rounding to the nearest hundredth, what should you do if the thousandth digit is 5 or more?

• Add 0.01

• Keep the number as is

• Round up

• Round down

In the example where B is solved, what is the rounded value of B?

• 1.07

• 1.06

• 1.08

• 1.075

What is the solution for X when solving the proportion in number 12?

• 12.06

• 12.064

• 12.07

• 12.05

What is the first step in solving a proportion and leaving the answer as a fraction?

• Add the fractions

• Cross-multiply the terms

• Multiply the numerators

• Divide the denominators

How do you simplify the fraction 6/8?

• 3/4

• 1/2

• 4/5

• 2/3

What is the value of A in number 14 after solving the proportion?

• 25

• 22

• 23

• 24

What is the simplest form of the fraction 22/4?

• 10/2

• 6/2

• 5/2

• 11/2

In the final example, what is the value of X?

• 15

• 12

• 13

• 14

What should you do if the numerator of a fraction is larger than the denominator when simplifying?

• Multiply both by 2

• Convert to a mixed number

• Leave it as is

• Subtract the denominator from the numerator