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Review Rational and Irrational Numbers

Authored by Ratna Sari

Mathematics

8th Grade

CCSS covered

Used 10+ times

Review Rational and Irrational Numbers
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estimate the value of 45\sqrt[]{45}

6<45<76<\sqrt[]{45}<7

6>45>76>\sqrt[]{45}>7

36<45<4936<\sqrt[]{45}<49

44<45<4644<\sqrt[]{45}<46

Tags

CCSS.8.NS.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estimate the value of 27\sqrt[]{27}

3 and 4

25 and 36

5 and 6

4 and 5

Tags

CCSS.8.NS.A.2

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

I cannot be expressed as fraction. Who am I?

Fraction

Irrational number

Rational number

Surd

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

I can be written as fraction. Who am I?

Rational number

terminating decimal

recurring decimal

Irrational number

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

I am a root of numbers that cannot be simplify to rational number. Who am I?

integer

fraction

Type of irrational number

Surds

Tags

CCSS.8.NS.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Estimate the value of 17−4\sqrt[]{17}-4

0<17−4<10<\sqrt[]{17}-4<1

0>17−4>10>\sqrt[]{17}-4>1

1<17−4<01<\sqrt[]{17}-4<0

1<17<01<\sqrt[]{17}<0

Tags

CCSS.8.NS.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A set of negative, positive numbers and zero is definition of

rational number

irrational number

integers

decimal nunmbers

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