Free Printable 6th/7th Grade Number System Test Review

1.

What is the ordered pair for point E?

a)

(-3, -6)

b)

(-6, 3)

c)

(6, 3)

d)

(-6, -3)

2.

What is the GCF of 12 and 16?

a)

4

b)

8

c)

12

d)

2

3.

What is the absolute value of |-7|

a)

-7

b)

7

c)

-7 and 7

4.

Order the following from least to greatest:
[-5, 3, 0.5, -1, 0, 0.32, -1.5]

a)

-5, -1, -1.5, 0, 0.32, 0.5, 3

b)

-1, -5, 0.5, 0, 0.32, -1.5, 3

c)

-5, -1.5, -1, 0, 0.32, 0.5, 3

d)

-5, -1.5, -1, 0, 0.5, 0.32, 3

5.

A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location?

a)

-300 ft

b)

-3000 ft

c)

-3300 ft

d)

3300 ft

6.

Numbers like -3, -2, -1, 0, 1, 2, 3 are called _____

a)

whole numbers

b)

integers

c)

rational numbers

d)

natural numbers

7.

Isabella's recipe for muffins calls for 3/10 teaspoon of ginger, 0.5 teaspoon of nutmeg, and 11/25 teaspoon of cinnamon. Write the spices in order from least to greatest.

a)

ginger, nutmeg, cinnamon

b)

ginger, cinnamon, nutmeg

c)

cinnamon, nutmeg, ginger

d)

nutmeg, cinnamon, ginger

8.

Compare the following:
0.84 ___ 5/6

a)

<

b)

=

c)

>

9.

Divide these fractions:
9/16 ÷ 3/4

a)

2/4

b)

3/4

c)

5/4

d)

3/5

10.

You buy 3.9 pounds of trail mix. The mix costs $2.99 per pound. What is the total price for the trail mix?

a)

$11.66

b)

$116.61

c)

$11.67

d)

$1.166

11.

What is the LCM of 18 and 24?

a)

48

b)

6

c)

64

d)

72

12.

Compare the following:
2/7 _____ 0.25

a)

<

b)

>

c)

=

13.

Write an appropriate integer to represent the following: fumbling the ball and losing 12 yards.

a)

12

b)

-12

14.

Write 3/20 as a decimal:

a)

7.77777777...

b)

0.15

c)

0.32

d)

20.3

15.

What is 0.53 x 6.4?

a)

0.3392

b)

3.392

c)

33.92

d)

339.2

16.

Write the following expression as an addition expression. -5 - 9

a)

-5-9

b)

5+9

c)

-5+(-9)

d)

-5+9

17.

Write the following expressions as an addition expression. -5 - (-1)

a)

-5+-1

b)

-5+1

c)

5+1

d)

5+-1

18.

What rule do you use when you multiply or divide two positive numbers?

a)

Positive answer

b)

Negative answer

19.

What rule do you use when you multiply or divide two negative numbers?

a)

Negative answer

b)

Positive answer

20.

What rule do you use when you multiply or divide one positive and one negative number?

a)

Positive answer

b)

Negative anwer

21.

Solve the following problem
(−2)(−3)

a)

12

b)

-6

c)

-12

d)

6

22.

Solve the following problem.
40 ÷ (−8)

a)

-5

b)

6

c)

5

d)

-6

23.

2(−2)2 +9

a)

17

b)

1

c)

0

d)

13

24.

(−2)(−4)+9²

a)

73

b)

81

c)

26

d)

89

25.

Change 5/8 into a decimal.

a)

1.6

b)

5.8

c)

.58

d)

.625

26.

Which expression has a negative value?

a)

-12 times -8

b)

11 times -6

c)

-14 + 24

27.

Which of the following expressions represents a positive number?

a)

-4.5 - (-5)

b)

-1/8 + (-5/8)

c)

6.1 + (-6.2)

d)

-3/4 - (-2/3)

28.

A dozen tamales cost $8.04. What is the cost of each tamale?

a)

$0.67

b)

$0.96

c)

$6.70

d)

$8.16

29.

-15 + 15 =

a)

30

b)

0

c)

-30

30.

12 + ____ = 0

a)

9

b)

12

c)

-12

31.

(-9 + 10) + 6

a)

7

b)

25

c)

-25

d)

-7

32.

Which situation does not describe a final value of 0?

a)

A balloon rose to a height of 700 feet above the ground. It then dropped 475 feet and then dropped another 225 feet.

b)

The temperature at 10 a.m. was 2° F. During the next 3 hours it rose 8 degrees only to drop down 10 degrees.

c)

After the first round in a game Percy’s score was –13. He then scored 6 points in the next round and an additional 7 points in the third round.

d)

Chelsea’s bank account had $400 at the beginning of the week. She deposited $200 on Monday, withdrew $550 on Tuesday and withdrew an additional $150 on Wednesday.

33.

Which expression is equivalent to 0?

a)

eight less than ten minus two

b)

negative eleven plus seven plus five

c)

twenty-two minus forty plus nineteen

d)

negative seventeen minus two plus fifteen

34.

Which pair of expression is equivalent? Mark all that

apply.

a)

14 – 9 and 14 + (-9 )

b)

18 – 6 and -18 + 6

c)

-7 – 22 and 22 – (-7)

d)

3 – 30 and 3 + (-30)

e)

-23 – 4 and -23 + (-4)

35.

The vertical number line in the coordinate plane is called what?

a)

y-axis

b)

origin

c)

quadrant

d)

x-axis

36.

The X axis is _______?

a)

vertical

b)

diagonal

c)

criss-cross

d)

horizontal

37.

What is the distance from Point A to Point B?

a)

8 units

b)

16 units

c)

0 units

d)

32 units

38.

Which of the coordinates given could be the fourth point used to form a rectangle?

a)

(3, -6)

b)

(-3, -6)

c)

(-6, 3)

d)

(4, -6)

39.

Ordered pair (0,0) is also known as the ___.

a)

y-axis

b)

x-axis

c)

origin

40.

How do you write an ordered pair?

a)

(X,X)

b)

(Y,X)

c)

(X,Y)

d)

(Y,Y)

41.

Which letter matches the coordinate (4, -6)?

a)

G

b)

Z

c)

K

d)

None of the above

42.

What error did the student make when plotting the point (3, 4) according to the picture?

a)

The student moved left along the x-axis when he should have moved right

b)

The student plotted the y-coordinate in place of the x-coordinate

c)

The student didn't make a mistake

d)

Both Options 1 and 2

43.

Which quadrant contains the point named by (2, 5)?

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

44.

In which quadrant is the following point?
(-3, 12)

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

45.

The axes divide the coordinate plane into four sections called what?

a)

ordered pairs

b)

origins

c)

quadrants

d)

coordinate plane

46.

What is the distance between Points C and D?

a)

4 units

b)

6 units

c)

2 units

d)

-4 units

47.

In the ordered pair, (7, -7), first I would move ____ then ____.

a)

Left, Down

b)

Left, Up

c)

Right , Up

d)

Right , Down

48.

What do you do when you reflect over the X-axis?

a)

The x-axis stays the same and the y-axis becomes the opposite

b)

The x-axis becomes the opposie and the y-axis stays the same

c)

the x-axis becomes the opposite and the y-axis becomes the opposite

d)

nothing, it is the same point

49.

State the line of reflection.

a)

Reflection across y-axis

b)

Reflection across x-axis

c)

Reflection across x = 1

d)

Reflection across y = 1

50.

Reflect Point C over the y-axis:

a)

(-3, 2)

b)

(3,2)

c)

(-2,3)

d)

(3,0)

6th/7th Grade Number System Test Review

Total questions: 50

Worksheet time: 2hrs 28mins

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