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Worksheets

8th calculator

Total questions: 48

Worksheet time: 2hrs 4mins

Name
Class
Date
1.
15 x 19 + 18 ÷ 6 = 
a)
250
b)
199
c)
400
d)
288
2.
Simplify:
[25-(13+4)+4] ÷ 3
a)
6
b)
2
c)
3
d)
4
3.
2 × ( 3 3 − 5 + 8 ) 
a)
2
b)
60
c)
24
4.
a)
1 2/4
b)
1 2/15
c)
1 1/2
5.
a)
-1 5/6
b)
⅔
c)
1 5/6
6.
a)
8.1
b)
1.7
c)
14.3
7.
a)

1 11/24

b)

1 7/12

c)

1 19/21

d)

2 1/3

8.
a)

81/200

b)

1/2

c)

40.5

d)

50

9.
a)

-4 2/7

b)

-2 2/7

c)

-30/49

d)

1

10.

Jellybeans cost $0.80 per pound. Howard buys 4 ½ pounds of jellybeans for himself and 1 pound for his friend. What is the total cost of the jellybeans Howard buys?

a)

$4.00

b)

$4.40

c)

$4.50

d)

$4.60

11.

If a student got 145 questions right out of 152 total questions on the test, what was her percent score?

a)

95.4%

b)

95.3%

c)

95.5%

d)

94.5%

12.
If a team won 88 games during the entire 94 game season, what is the team's winning percentage?
a)
93.6%
b)
96.3%
c)
63.9%
d)
93.7%
13.
If a team won 31 games during the entire 47 game season, what is the team's winning percentage?
a)
66%
b)
65%
c)
67%
d)
68%
14.
If a team won 54 games during the entire 64 game season, what is the team's winning percentage?
a)
84.4%
b)
84.3%
c)
84.5%
d)
84.2%
15.
What button turns the calculator on?
a)
2nd on
b)
on
c)
alpha on
d)
plug it in
16.
What button do you press to use the green letters or words?
a)
2nd
b)
alpha
c)
math
d)
apps
17.
Which button turns the calculator off?
a)
press on twice
b)
alpha on
c)
2nd on
d)
unplug it
18.

How do you turn a fraction into a decimal?

a)

multiply the numerator by the denominator

b)

divide the numerator by the denomintor

c)

add the numerator and the denomintor

19.
How do I put a fraction into the calculator?
a)
divide
b)
y=, ALPHA
c)
ALPHA, y=
d)
ALPHA, MATRIX
20.

How do I view the table in the calculator?

a)

y=, 2nd, graph

b)

stat, calc, 4

c)

2nd, trace, 5

d)

math, enter, enter

21.

Where do I put an equation in the calculator?

a)

y=

b)

2nd, graph

c)

stat, calc

d)

alpha, y=

22.

How do you clear your calculator?

a)

2nd, +, 7, 1, 2

b)

2nd, +, alpha, y=

c)

mode, arrow down to stat diagnostics, enter

d)

2nd, x-1, -> math, arrow down to "B", enter, alpha, zoom

23.

How can I change a decimal to a fraction?

a)

math, enter, enter

b)

alpha, zoom

c)

stat, calc, 4

d)

y=, 2nd, trace, 3

24.
If m = 1/4 and b = -2
Is the point (4,-1) a solution to the equation?
a)
Yes
b)
No
25.
When applying for college there is an application fee of $40. The classes are $155 per class. What is the total cost for applying for 5 classes?
a)
$815
b)
$970
c)
$1,125
d)
$660
26.
Which button(s) do you press to square a value?
a)
x2
b)
2nd; x2
c)
math; 4
d)
math; over >
27.
Which button(s) do you press for the square root symbol?
a)
x2
b)
2nd; x2
c)
math; 4
d)
math; over >
28.
Which button(s) do you press for the cube root symbol?
a)
x2
b)
2nd; x2
c)
math; 4
d)
math; over >
29.
Which button(s) do you press for the absolute value symbol?
a)
2nd; x2
b)
alpha; y=
c)
math; 4
d)
math; over >
30.
Evaluate the expression -4x2+6x−2 when x=5
Type:
-4(5)2+6(5)−2
a)
-1962
b)
-72
c)
-160
d)
-70
31.
Evaluate the expression 3x2−5x+1 when x=-2
Type:
3(-2)2−5(-2)+1
a)
23
b)
121
c)
-1
d)
ERR: SYNTAX
32.
What is the value of the expression 6x−9y if x=½ and y=⅔ ?
Type:
6(½)−9(⅔)
a)
-18
b)
-15
c)
-2
d)
-3
33.
What is 72?
a)
14
b)
21
c)
49
d)
72
34.
What happens when I press 2nd and the down arrow?
a)
the screen get darker
b)
the screen gets brighter
35.
What happens if I press 2nd mode?
a)
The calculator quits whatever it is doing
b)
The calculator erases everything
c)
The calculator speeds up whatever it is doing
d)
The calculator will change everything to a fraction
36.
Which can not be used to change 1/4 to a decimal?
a)
(1÷4)
b)
1/4 math 2
c)
1/4 alpha y= 4
d)
(1 x 4)
37.
Convert 3/7 to a decimal (round to the nearest hundredth)
a)
0.42
b)
0.48
c)
0.43
d)
2.33
38.
What is o.25 as a fraction?
a)
1/5
b)
2/5
c)
1/4
d)
2/10
39.
Convert 8/20 to a dec (round to the nearest hundredth)
a)
0.4
b)
0.16
c)
0.8
d)
1.6
40.
What is 0.125 as a percent?
a)
1.25%
b)
12.5%
c)
0.125%
d)
125%
41.
How do you change a dec to a percent?
a)
divide by 100
b)
multiply by 100
42.
What is 0.34 as a percent?
a)
3.4%
b)
340%
c)
34%
d)
0.34%
43.
Which is greater 2/3 or 5/8?
a)
2/3
b)
5/8
c)
=
44.
Which is greater 0.17 or 1/6?
a)
0.17
b)
1/6
c)
=
45.
which is greater 45% or 0.72
a)
45%
b)
0.7^2
c)
=
46.
What green letter is above the number 2?
a)
U
b)
V
c)
Y
d)
Z
47.
What blue letter is above the ÷?
a)
H
b)
G
c)
F
d)
E
48.
What is written about the caret button?
a)
h
b)
⫪
c)
⫪ and h
d)
nothing

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