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real numbers class-10 ch-1

Authored by Gaurav Garg

Mathematics

9th - 10th Grade

CCSS covered

Used 1K+ times

real numbers class-10 ch-1
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20 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Is 8.27 rational or irrational?

Rational
Irrational
Both
None of the above

Tags

CCSS.6.NS.C.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Classify this number:  ⅚

real
real      rational
real      rational        integer
real   rational   integer   whole

Tags

CCSS.6.NS.C.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All irrational numbers are

Natural

Whole

Integer

Real

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

(√3+5)-(√3-5) is ..............number.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following real numbers has the smallest value?

7.1

6pi

20/3

square root of 51

Tags

CCSS.8.NS.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the property
(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a

commutative of multiplication
identity of multiplication
inverse of multiplication
associative of multiplication

Tags

CCSS.3.OA.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

List all the classifications of numbers that apply to the real number. 
436

Irrational 
Rational, Integer, Whole
Natural, Whole, Integer, Rational
Rational, Integer

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