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Real Number System Unit Review

Real Number System Unit Review

Assessment

Presentation

•

Mathematics

•

8th Grade

•

Medium

•
CCSS
8.NS.A.2, 8.NS.A.1, 6.NS.C.6

+15

Standards-aligned

Created by

Sara Tarter

Used 9+ times

FREE Resource

8 Slides • 47 Questions

1

​Real Number System Unit Review

By Sara Tarter

2

media
I can evaluate square roots of small perfect squares.

3

Multiple Choice

√ 16 
1
8
2
3
3
4
4
6

4

Multiple Choice

What is the square root of 25?
1
5
2
12
3
3
4
6

5

Multiple Choice

72
1
50
2
49
3
14
4
48

6

Multiple Choice

82
1
16
2
64
3
24
4
10

7

Multiple Choice

(-6)2

1

12

2

-12

3

-36

4

36

8

Multiple Choice

Question image


1

4/9

2

0.4

3

4/6

4

9

9

Multiple Choice

Evaluate 225   + 169 .Evaluate\ \sqrt{225\ }\ \ +\ \sqrt{169}\ .  

1

28

2

29

3

394

4

15

10

Multiple Choice

What would be the side length if you used 49 tiles to create a perfect square?
1
7 tiles
2
14 tiles
3
4 tiles wide and 9 tiles long
4
3.5 tiles

11

Multiple Choice

If you have 196 chairs and you need to arrange them in an equal amount of row and columns, how many chairs will be in each row?
1
12
2
13
3
14
4
15

12

media
I can represent rational numbers as decimals.

13

Multiple Choice

1/4
1
.20
2
.23
3
.4
4
.25

14

Multiple Choice

1/2
1
.55
2
.5
3
.75
4
1.0

15

Multiple Choice

What is  29\frac{2}{9}   as a decimal?

1

0.29292

2

0.2

3

0.222...

4

0.29

16

media
I can represent decimals as rational numbers.

17

Multiple Choice

Question image

What is the equivalent fraction?

1

1/2

2

0/2

3

2/100

4

1/5

18

Multiple Choice

Question image

What is the equivalent fraction?

1

2/5

2

4/9

3

1/4

4

4/1

19

Multiple Choice

Question image

What is the equivalent fraction?

1

4/1

2

1/4

3

4/9

4

2/5

20

Multiple Choice

Question image

What is the equivalent fraction?

1

2/10

2

1/2

3

2/9

4

2/5

21

media
I can classify real numbers.

22

Multiple Choice

Which number is irrational?Which\ number\ is\ irrational?  

1

9.6

2

45\sqrt{45}

3

3/8

4

100\sqrt{100}

23

Multiple Choice

A decimal that never ends or repeats is which type of number?

1

Rational

2

Irrational

24

Multiple Choice

Why is 2 irrational?Why\ is\ \sqrt{2}\ irrational?  

1

The decimal ends.

2

The decimal repeats.

3

The decimal goes on forever.

4

The decimal does not end and does not repeat.

25

Multiple Choice

What is the definition of an integer
1
All positive and negative whole numbers
2
Decimals or fractions that terminate for repeat
3
All positive whole numbers
4
0

26

Multiple Choice

List all the classifications of numbers that apply to the real number. 
-18/6
1
Rational
2
Rational, Integer, Whole
3
Natural, Whole, Integer, Rational
4
Rational, Integer

27

Multiple Choice

-14 could be classified as all of these EXCEPT?

1

Integer

2

Real

3

Rational

4

Whole

28

Multiple Choice

Which statement is NOT true?
1
Every rational number is a real number.
2
Every counting number is a whole number.
3
Every integer is a rational number.
4
Every decimal number is an irrational number.

29

Multiple Choice

Which of the following is rational?
1
.211232112421125. . . .
2
π
3
√25
4
√12

30

Multiple Choice

Which of the following numbers is irrational?
1
√8
2
¾
3
2
4
-1.325

31

Multiple Choice

A fraction is which type of number?
1
Rational
2
Irrational

32

Multiple Choice

Is 773\frac{77}{3}  rational or irrational?

1

Rational

2

Irrational

33

Multiple Select

Classify the number by checking all that apply!


-6.75


(Hint: every number shown is a REAL number!)

1

Natural

2

Whole

3

Integer

4

Rational

5

Irrational

34

Multiple Select

Classify the numbers by checking all that apply!

175\sqrt{175}  

1

Natural

2

Whole

3

Integer

4

Rational

5

Irrational

35

Multiple Select

Classify the number by checking all that apply!

5π5\pi  
(Anything with  π\pi  is irrational)

1

Natural

2

Whole

3

Integer

4

Rational

5

Irrational

36

Multiple Select

Classify the number by checking all that apply!

303\frac{30}{3}  

1

Natural

2

Whole

3

Integer

4

Rational

5

Irrational

37

Multiple Choice

Question image

Which could be the value of D?

1

-10

2

0

3

34\frac{3}{4}

4

2.5

38

Multiple Choice

Question image

Which could NOT be the value of B?

1

5

2

12\frac{1}{2}

3

-12.5

4

32\sqrt{32}

39

media
I can approximate the value of irrational numbers.

40

Multiple Choice

Round to the Nearest Hundredth: √7
1
3.5
2
2.7
3
2.8
4
14

41

Multiple Choice

Round to the Nearest Hundredth: √13
1
5.6
2
2.6
3
3.9
4
3.6

42

Multiple Choice

Round to the Nearest Hundredth: √28
1
5.6
2
5.9
3
5.3
4
8

43

media
I can locate irrational numbers on the number line.

44

Multiple Choice

Question image

What two integers is

103\sqrt{103}  between?

1

10 & 11

2

11 & 12

3

13 & 14

4

9 & 10

45

Multiple Choice

In between what two integers is the square root of 77?
1
5 and 6
2
6 and 7
3
7 and 8
4
8 and 9

46

Multiple Choice

In between what two integers is the square root of 44?
1
3 and 4
2
4 and 5
3
5 and 6
4
6 and 7

47

Multiple Choice

Between what two numbers can the square root of 8 be found?

1

Between 1 and 2 and closer to 1

2

Between 1 and 2 and closer to 2

3

Between 2 and 3 and closer to 2

4

Between 2 and 3 and closer to 3

48

Multiple Choice

Question image
Which point best represents √47?
1
A
2
D
3
E
4
F

49

media
I can compare the size of numbers.

50

Multiple Choice

Order 3π, √ 10 , and 3.25 from least to greatest.
1
√ 10, 3π, 3.25
2
√ 10, 3.25, 3π
3
3π, 3.25, √ 10
4
 3.25, √ 10, 3π

51

Multiple Choice

List the following numbers from least to greatest:
-64 , 3.5 , √27 , 6.666...
1
-64 , 3.5 , √27 , 6.666...
2
3.5 , √27 , 6.666..., -64
3
3.5, -64, √27, 6.666...
4
6.666, √27, -64, 3.5

52

Multiple Choice

Put in the symbol to make the statement true...
-17.5   _________ -√121
1
>
2
<
3
=

53

Multiple Choice

Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
1
>
2
<
3
=

54

Multiple Choice

Which comparison symbol should be placed between the two numbers?
-1.98                 -1.97
1
<
2
>
3
=

55

Multiple Choice

Compare the set of numbers to make the statement true

34\frac{3}{4}  ____  72%72\%  

1

<

2

>

3

=

pattern-tertiary
​Real Number System Unit Review

By Sara Tarter

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