Quiz about Semester 1 Exam

Question 1

To convert a percent number (%) to a decimal ________ 100

Accepted Answer

divide by 100

Accepted Answer

move the decimal to the left

Answer

multiply by 100

Answer

move the decimal to the right

Question 2

Write 7% as a decimal.

Accepted Answer

0.07

Answer

0.7

Answer

7

Answer

7/10

Question 3

Write 8% as a fraction in simplest form.

Accepted Answer

2/25

Answer

8/10

Answer

0.08

Answer

8

Question 4

Write 0.20 as a %

Accepted Answer

20%

Answer

200%

Answer

2%

Answer

.20%

Question 5

Which number is not a perfect square?

Accepted Answer

125

Answer

81

Answer

169

Answer

289

Question 6

Evaluate using PEMDAS

( 9 x 10 - 4² ) + 3

Accepted Answer

77

Answer

89

Answer

109

Answer

-77

Question 7

Evaluate the following: (9 - 5)² + (1 - 9)

Accepted Answer

8

Answer

-9

Answer

0

Answer

none of the above

Question 8

Evaluate $$\left|-5\right|$$

Accepted Answer

5

Answer

-5

Question 9

Evaluate $$2^2\ +3^3\ -\left|-3 ight|\ imes5$$

Accepted Answer

16

Answer

2

Answer

-2

Answer

75

Question 10

Evaluate $$-2\ +\ 5\ -\ \left|5-7\right|\ $$

Accepted Answer

-1

Answer

1

Answer

-9

Answer

no solution

Question 11

Translate the expression:

The sum of x and 4

Accepted Answer

x + 4

Answer

x - 4

Answer

4x

Answer

x and 4

Question 12

Translate the expression:

Twice the sum of a and b

Accepted Answer

2(a + b)

Answer

2ab

Answer

a + 2b

Answer

2a + b

Question 13

Translate the expression:

The quotient of a number and -4

Accepted Answer

x/-4

Answer

x + 4

Answer

x - 4

Answer

4x

Question 14

Translate the expression:

Twice a number

Accepted Answer

2n

Answer

2 + a

Answer

n2

Answer

n + 2

Question 15

Translate the expression:

15 per hour

Accepted Answer

15h

Answer

15 per h

Answer

15 / h

Answer

h + 15

Question 16

The letter in an algebraic expression is the

Accepted Answer

variable

Answer

constant

Answer

coeffecient

Answer

term

Question 17

2m - n + 7

The coefficient in the above expressions is

Accepted Answer

2, -1

Answer

7

Answer

2, 7

Answer

2 , -1 , 7

Question 18

2m - n + 7

How many terms in the above expression

Accepted Answer

3

Answer

1

Answer

2

Answer

7

Question 19

Does a constant term have a variable?

Accepted Answer

No

Answer

Yes

Answer

Maybe

Question 20

Simplify -7(3 - 5m)

Accepted Answer

35m - 21

Answer

21 + 35m

Answer

14m

Answer

-21 - 35m

Question 21

When combining like terms, you add the exponents

Accepted Answer

False

Answer

True

Question 22

Simplify

5(n + 6) - 21

Accepted Answer

5n + 9

Answer

5n + 30 - 21

Answer

5n + 11 - 21

Answer

5n - 9

Question 23

Simplify

6(r - 2) - r + 26 - 7r

Accepted Answer

-2r + 14

Answer

2r - 14

Answer

6r - 38

Answer

-r + 26

Question 24

Find the difference of 9p³q² and 13p³q²

Accepted Answer

-4p3q2

Answer

9P³Q²- 13p³q²

Answer

3p0q0

Answer

22p3q2

Question 25

What is the operation in this expression

ab

Accepted Answer

Question 26

Evaluate a + b , if a=5 b=-2

Accepted Answer

3

Answer

7

Answer

-3

Answer

-7

Question 27

Evaluate xy if x=2 y=3

Accepted Answer

6

Answer

23

Answer

5

Question 28

Evaluate if a = 3 and b = 2

(ab)² - 4b³ + 1

Accepted Answer

5

Answer

1001

Answer

-74075

Question 29

Evaluate if x = 4 and y = 3

(xy)² + 2x - 3y

Accepted Answer

143

Answer

1848

Answer

(xy)² + 2x - 3y

Answer

49

Question 30

Evaluate 7m + 4y if m = 5 , y = -3

Accepted Answer

23

Answer

47

Question 31

x^a . x^b =

Accepted Answer

xa+b

Answer

xab

Answer

xa.b

Answer

abx

Question 32

When we apply the product rule 2x^a.3x^b

^{We multiply the coeficientes and add the exponents}

Accepted Answer

True

Answer

False

Question 33

2a3 . 3b3

Accepted Answer

6a3b3

Answer

2a3.2b3

Answer

2ab6

Answer

5a3b3

Question 34

If you don't see an exponent on a variable, what is the exponent on that variable?

Accepted Answer

1

Answer

0

Answer

the base becomes the exponent

Answer

no exponent

Question 35

Find the product

a⁸ . a

Accepted Answer

a9

Answer

a8

Answer

a7

Answer

8a

Question 36

s . n^-1 . n . s

Accepted Answer

S2

Answer

n . s2

Answer

2s . 2n-1

Answer

S2 n

Question 37

(5m)(-3m²)

Accepted Answer

-15m3

Answer

2m3

Answer

15m3

Question 38

$$x^{-2}$$

Accepted Answer

$$\frac{1}{x^2}$$

Answer

x2 + 1

Answer

2x

Question 39

Choose all equivalent expressions

Accepted Answer

-12a^-3b⁰

Accepted Answer

Answer

12a-3b0

Question 40

Simplify

3(x - 5) + 8x + 1

Accepted Answer

11x - 14

Answer

3x - 15 + 8x +1

Answer

11x - 15 + 1

Answer

11x - 4

Question 41

Simplify

- (y - 2) + 5(y + 9)

Accepted Answer

4y + 47

Answer

4y - 7

Answer

4y + 7

Answer

6y + 43

Question 42

Simplify

2mn + mn + 2c(2c + c²)

Accepted Answer

3mn + 4c²+ 2c³

Answer

2m²n²+ 3c²

Answer

3mn + 2c +c²

Question 43

Evaluate
$$\frac{ ext{2}}{ ext{5}}x\ +\ \frac{3}{5}\ x\ $$

Accepted Answer

x

Answer

x2

Question 44

Betty and Ling went looking for four-leaf clovers together. Betty carefully looked at 38 clovers. Ling moved faster. She looked at 13 more clovers than Betty did. In all, how many clovers did the girls look at?

Accepted Answer

89 clovers

Answer

51 clovers

Answer

25 clovers

Question 45

At Adam's Restaurant a group with two adults came in to eat. If each cost six dollars, how much was the bill?

Accepted Answer

$12

Answer

$8

Answer

$6

Question 46

This test is

Accepted Answer

easy

Accepted Answer

very easy

Accepted Answer

super easy

Accepted Answer

Super duper easy

Semester 1 Exam

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics