Common Core 8.NS.A.2 worksheet
8th grade (Year 9 in England) · 15 questions · Common Core: 8.EE.A.2, 8.NS.A.2, 8.NS.A.1 · England: KS3 Number, GCSE Foundation Number, GCSE Higher Number
Name
Date
Score/ 15
Question 1
What is √25?
Answer
Question 2
Which of these numbers is irrational: 22/7 ; √10 ; 0.75 ; 1.25?
- A. 22/7
- B. 1.25
- C. √10
- D. 0.75
Question 3
To the nearest whole number, what is √96?
Answer
Question 4
On a number line, √34 is between 5 and 6. Is it closer to 5 or to 6?
- A. 5
- B. 6
Question 5
√109 lies between which two consecutive whole numbers? Give the smaller one.
Answer
Question 6
Is √36 rational or irrational?
- A. Rational
- B. Irrational
Question 7
√7 lies between which two whole numbers?
- A. 1 and 2
- B. 2 and 3
- C. 3 and 4
Question 8
Liam's square garden has an area of 9 m². How long is one side, in metres?
Answer
Question 9
Estimate √10 to 1 decimal place (you may use a calculator to check).
Answer
Question 10
What is √324?
Answer
Question 11
Which of these numbers is irrational: 3/7 ; √49 ; √15 ; 22/7?
- A. √49
- B. 3/7
- C. √15
- D. 22/7
Question 12
To the nearest whole number, what is √113?
Answer
Question 13
On a number line, √46 is between 6 and 7. Is it closer to 6 or to 7?
- A. 6
- B. 7
Question 14
√35 lies between which two consecutive whole numbers? Give the smaller one.
Answer
Question 15
Is 5/9 rational or irrational?
- A. Rational
- B. Irrational
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