Operations on Rational and Irrational Numbers Answers

Answer as a fraction. Do not include spaces in your answer.

⇒ 106/25

Answer as a decimal.

When you add two rational numbers, each number can be written as a .

The sum of two fractions can always be written as a .

Therefore, the sum of two rational numbers will always be .

Answer as a fraction. Do not include spaces in your answer. ⇒ -31/15

Question text not available

Explain why the following problem will have an irrational answer. The sum is a fraction.The sum is a repeating decimal.✔ The sum is a non-repeating non-terminating decimal.

Without finding the product, determine whether each product will be rational or irrational. X rational✔ irrational

Question text not available

✔ rationalirrational

Answer as a decimal with four decimal places. ⇒ 0.8333…

rational✔ irrational

All of the numbers in these multiplication problems are rational, which means that each of these numbers can be written as a ✔ fraction.decimal.integer.

Explain why the following problem will have an irrational answer. X The product is a fraction.The product is a repeating decimal.✔ The product is a non-repeating non-terminating decimal.

Since the answers to these problems can be written as fractions, the answers are ✔ rational.irrational.

This shows that the product of two rational numbers will always be X irrational.✔ rational.