Operations with Rational Numbers Quiz

What is the first step in performing operations with rational numbers?

• Convert all numbers to fractions

• Convert all numbers to decimals

• Ensure all numbers are in the same form

• Add all numbers together

How do you convert a fraction to a decimal?

• Subtract the denominator from the numerator

• Add the numerator and denominator

• Divide the numerator by the denominator

• Multiply the numerator by the denominator

What is the decimal equivalent of 1/4?

• 0.125

• 0.75

• 0.25

• 0.5

What is the result of multiplying 1.25 by -8.5?

• -9.625

• 10.625

• -10.625

• 9.625

How do you handle different signs when adding rational numbers?

• Add them directly

• Ignore the signs

• Treat it as a subtraction problem

• Multiply them

What is the result of adding -5.4 and 0.4?

• 5.8

• 5.0

• -5.0

• -5.8

What is the reciprocal of 1/3?

• 0.3

• 1/3

• 1

• 3

What is the result of multiplying -6.35 by 3?

• -18.05

• -19.05

• 19.05

• 18.05

What is the decimal equivalent of 3/2?

• 1.5

• 2.5

• 3.5

• 0.5

What is the difference in distance walked by Allison and Nick?

• 0.55 miles

• 1.55 miles

• 0.75 miles

• 1.75 miles