Free Printable Math Essentials U1 SG

1.

$-5+\left(-6\right)=$

(a)

2.

$-3\times-5=$

(a)

3.

$-18\div2=$

(a)

4.

$-4-\left(-3\right)=$

a)

$-7$

b)

$-1$

c)

$1$

d)

7

5.

Evaluate: |-12|

a)

12

b)

-12

c)

0

d)

1.2

6.

Evaluate: |0|

a)

0

b)

-0

c)

+0

d)

There is no answer

7.

Find the absolute value of -808.

\left|-808\right|

a)

808

b)

$\left|808\right|$

c)

-808

8.

Evaluate the expression.
|–5| + 8

a)

3

b)

13

c)

-13

d)

-3

9.

Evaluate.
| -13| + | 24| =

a)

12

b)

-37

c)

37

d)

10

10.

Select the option equivalent to $-\left|\left(5\right)\left(2\right)\right|$ :

a)

$\left|20\ -10\right|$

b)

$\left|\frac{2}{20}\right|$

c)

$\left|\left(5\right)\left(4\right)\right|$

d)

$-\left|\frac{20}{2}\right|$

11.

Convert to a percent:

0.35

a)

35/100

b)

0.035%

c)

35%

d)

.35%

12.

Change to a percent

3/4

a)

34%

b)

.75%

c)

1.3%

d)

75%

13.

Change to a percent

0.039

a)

39%

b)

3.9%

c)

.00039%

d)

.039%

14.

Convert to a decimal

2/11

a)

0.18 repeating

b)

.211

c)

.11

d)

.18

15.

Change to a Percent

1.07

a)

1.07%

b)

.00107%

c)

107%

d)

10.7%

16.

Change to a Fraction

18%

a)

18/100

b)

18/50

c)

0

d)

9/50

17.

a)

$\frac{21}{4}$

b)

$\frac{9}{4}$

c)

$\frac{4}{9}$

d)

$\frac{3}{4}$

18.

Multiply:

-4 1/2 X -1/4

a)

-8/9

b)

1 3/9

c)

1 1/8

d)

-10/4

19.

Divide:

-4 1/2 $\div$ 1/4

a)

-9/8

b)

-18

c)

16

d)

8/9

20.

7/8 + -9/4

a)

-16/12

b)

-1.375

c)

-25/8

d)

-11/12

21.

Monique and 3 of her friends spend $51.36 at Chick-fil-A for lunch. How much did each person put in if they agreed to split the bill?

a)

$12.17

b)

$17.12

c)

$12.80

d)

$17.33

22.

$\frac{11}{12}\div\frac{33}{44}$

a)

36/44

b)

$\frac{33}{48}$

c)

$\frac{11}{9}$

d)

3

23.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

24.

Rewrite using a positive exponent.
w^-13

a)

-w¹³

b)

¹/_w¹³

c)

¹/_w^-13

d)

w¹³

25.

Which is greater, 2654⁰ or 5⁰?

a)

2654⁰

b)

5⁰

c)

They are the same

d)

Zero is greater

26.

Simplify to an equivalent expression BUT leave in exponent form. (use product rule)
4³⋅4⁵

a)

4⁸

b)

16⁸

c)

4¹⁵

d)

16¹⁵

27.

How would you write 6x6x6x6 using an exponent?

a)

4⁶

b)

6⁴

c)

24

d)

1,296

28.

2⁵is the same as 2x5

a)

True

b)

False

29.

What is 1⁵?

a)

15

b)

5

c)

1

d)

51

30.

What is 10³?

a)

100

b)

30

c)

300

d)

1000

31.

What is $\sqrt[]{100}$ ?

a)

10

b)

100

c)

200

d)

1

32.

What is $\sqrt[]{36}$ ?

a)

36

b)

6

c)

18

d)

72

33.

$3_{\sqrt{8}}$ (cube root of 8)

a)

2

b)

$\pm2$

c)

-2

d)

None of the above

34.

$\sqrt{\left(\frac{16}{81}\right)}\ \ =\ ?$

a)

$\frac{8}{27}$

b)

$\frac{8}{9}$

c)

$\frac{4}{9}$

d)

$\frac{4}{3}$

35.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

36.

How would you write 50,000 in scientific notation?

a)

50 x 10⁵

b)

5 x 10⁴

c)

5 x 10³

d)

.5 x 10³

37.

Which of the following is correct scientific notation?

a)

20.35 x 10⁴

b)

.2035 x 10⁴

c)

2035⁴

d)

2.035 x10⁴

38.

Try to change the number back to standard form: 6.79 x 10⁴

a)

679,000

b)

6,790

c)

67,900

d)

6,790,000

39.

Try to change the number back to standard form: 3.97 x 10^-2

a)

0.000397

b)

0.0397

c)

0.0000397

d)

0.397

40.

8 ÷ 8 + 6 × 2

a)

8

b)

13

c)

14

d)

23

41.

(7 x 5) + (6 x 4)

a)

48

b)

69

c)

59

d)

72

42.

Pick the correct order for Order of Operations

a)

Parentheses, Multiplication, Division, Addition, Exponents, Subtraction

b)

Exponents, Multiplication, Division, Addition, Parentheses, Subtraction

c)

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

43.

Solve the following:
(2 + 7 - 1) ÷ 2²

a)

16

b)

2

c)

72.25

d)

8.75

44.

Simplify:
[25-(13+4)+4] ÷ 3

a)

6

b)

2

c)

3

d)

4

45.

Given: $2a+4b$

Evaluate the expression for:

$a=10\ and\ b=6$

(a)

46.

Given: $25x\left(x-4\right)$

Evaluate the expression for:

$x=-1$

(a)

47.

Given: $\frac{9y}{2x+1}$

Evaluate the expression for:

$x=7,\ y=15,\ and\ z=8$

(a)

48.

Given: $\frac{13y-zx}{4}$

Evaluate the expression for:

$x=7,\ y=15,\ and\ z=8$

(a)

49.

(4 x 7) x 6 = 4 x (7 x 6) This is an example of the (a) Property

50.

9 + 12 = 12 + 9 This is an example of the (a) property

51.

$2\cdot\left(45+9\right)=\left(2\cdot45\right)+\left(2\cdot9\right)$ This is an example of the (a) property

52.

Identify the Property:

10+0 = 10

a)

Commutative Property of Addtion

b)

Commutative Property of Subtraction

c)

Associative Property of Addition

d)

Identity Property of Addition

53.

What is true about irrational numbers?

a)

They are terminating decimals.

b)

They are non-repeating decimals.

c)

They are fractions.

d)

They are natural numbers.

54.

Classify the following number:
1.01011011101111....

a)

Rational

b)

Irrational

55.

Classify the following:
0.478123123123123123....

a)

Rational

b)

Irrational

56.

$\sqrt{25}$

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

57.

$\frac{15}{3}$

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

58.

$0$

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

59.

6.313131313

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

60.

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

a)

whole numbers

b)

integers

c)

rational numbers

d)

natural numbers

Math Essentials U1 SG

Total questions: 60

Worksheet time: 15hrs 0mins

Similar Resources on Wayground