Exploring the Real Number System

Exploring the Real Number System

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

CCSS
8.NS.A.2, 8.NS.A.1, 8.EE.A.2

+2

Standards-aligned

Created by

Jackson Turner

FREE Resource

Standards-aligned

CCSS.8.NS.A.2
,
CCSS.8.NS.A.1
,
CCSS.8.EE.A.2
CCSS.HSN.RN.B.3
,
CCSS.7.NS.A.2D
,
The video tutorial reviews the real number system, focusing on converting fractions to decimals, understanding repeating decimals, and classifying real numbers. It covers evaluating expressions with cube roots, approximating square roots, and comparing numbers. The tutorial also explores the multiplication of rational and irrational numbers, providing examples and explanations to clarify these mathematical concepts.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you convert the fraction 9/50 into a decimal?

Add 50 to 9

Subtract 50 from 9

Multiply 9 by 50

Divide 9 by 50

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal representation of 7/18 with repeating digits?

0.38

0.387

0.39

0.389

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 2 plus the cube root of 27?

5

29

8

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number category does 3 belong to after simplifying 48/16?

Natural only

Natural, Whole, Integer, Rational

Irrational only

Whole, Integer

Tags

CCSS.8.NS.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Approximately what is the square root of 51 to the nearest tenth?

6.9

7.0

7.2

7.1

Tags

CCSS.8.NS.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the classification of the square root of 76?

Natural

Integer

Rational

Irrational

Tags

CCSS.8.NS.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the nearest integer approximation for the square root of 87?

8

-8

9

-9

Tags

CCSS.8.NS.A.2

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