Unit 1a - Real Numbers Quiz
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Last updated over 1 year ago
9 questions
Note from the author:
To get full credit you must make your thinking evident by showing all work when the Show Your Work box is available.
To get full credit you must make your thinking evident by showing all work when the Show Your Work box is available.
2
Write 0.\overline{23} as a fraction
Write 0.\overline{23} as a fraction
2
Find the \sqrt{196}
Find the \sqrt{196}
2
Simplify 7^2
Simplify 7^2
2
Is a repeating decimal a rational number? Explain.
Is a repeating decimal a rational number? Explain.
3
Write 1.\overline{12} as a fraction.
Write 1.\overline{12} as a fraction.
3
Approximate \sqrt{8} to the nearest tenth. Show your work.
Approximate \sqrt{8} to the nearest tenth. Show your work.
3
Is 5.787787778... a rational or irrational number? Explain.
Is 5.787787778... a rational or irrational number? Explain.
3
Mrs. Drew wants to build a square sandbox with an area of 121 square feet. What is the length of wood Mrs. Drew needs to make the sides of the sandbox?
Mrs. Drew wants to build a square sandbox with an area of 121 square feet. What is the length of wood Mrs. Drew needs to make the sides of the sandbox?
4
Diego says that if you cube the number 4 and then take the cube root of the result, you end up with 8. Is Diego correct? Explain.
Diego says that if you cube the number 4 and then take the cube root of the result, you end up with 8. Is Diego correct? Explain.