SUBSETS OF REAL NUMBERS

1. What kind of number does have elements … , −3, −2, −1, 0, 1, 2, 3, … ?

• A. irrational numbers

• B. integers

• C. natural numbers

• D. whole numbers

Tags

CCSS.6.NS.C.5

2. Which number have a subset of zero and natural numbers?

• A. counting numbers

• B. imaginary numbers

• C. real numbers

• D. whole numbers

3. What subset of real number contains non-repeating, non-terminating decimals?

• A. imaginary numbers

• B. irrational numbers

• C. rational numbers

• D. whole numbers

Tags

CCSS.HSN.RN.B.3

4. How can −√121 be classified?

• A. imaginary number

• B. irrational number

• C. rational number

• D. whole number

Tags

CCSS.HSN.RN.B.3

5. Xandra’s average is 94.61 which is rounded to 95, the rounded number can be classified as the numbers below except what number?

• A. imaginary number

• B. natural number

• C. rational number

• D. whole number

Tags

CCSS.5.NBT.A.4

6. Which can be classified as irrational number?

•  $A.\ \ 23.\overline{23}$  

•  $B.\ -\sqrt{81}$  

•  $C.\ \ \frac{\pi+2}{\pi+2}$  

•  $D.\ \ \sqrt{2}$  

Tags

CCSS.HSN.RN.B.3

7. Which is always true from the statements below?

• A. Irrational numbers are integers.

• B. Real numbers are rational numbers.

• C. Decimals are rational number.

• D. Natural numbers are real numbers.

Tags

CCSS.HSN.RN.B.3

8. Which has the highest value from the choices below?

• A. 2.53

• B. √5

• C. 12/5

• D. 2 4/5

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

9. Which has the smallest value from the choices below?

• A. 2.53

• B. √5

• C. 12/5

• D. 2 4/5

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

10.Which values are in ascending order?

• $A.\ 2.5\ ,\ \pi\ ,\ 3\ \frac{2}{5}\ ,\ \frac{13}{3}$

• $B.\ 3\ \frac{2}{5}\ ,\ \frac{13}{3}\ ,\ 2.5\ ,\ \pi$

• $C.\ 2.5\ ,\ 3\ \frac{2}{5}\ ,\ \frac{13}{3\ }\ ,\ \pi$

• $D.\ 2.5\ ,\ \frac{13}{3}\ ,\ \pi\ ,\ 3\ \frac{2}{5}\$

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7