WorksheetsSemester 1 Review
Total questions: 214
Worksheet time: 12hrs 34mins
What is the GCF of 18 and 24?
3
6
8
9
LCM(12, 8)
96
24
36
72
What is the LCM of 7 and 14?
14
7
2
28
3 hours65 miles Is this a rate or a unit rate?
rate
unit rate
1 minute3 pages Is this a rate or a unit rate?
rate
unit rate
You travel 150 miles on 5 gallons. How far did you travel per gallon?
15 miles
30 miles
3 miles
25 miles
A store has 120 customers in 6 hours. What is the unit rate in customers per hour?
16 customers per hour
12 customers per hour
20 customers per hour
15 customers per hour
At Target you can get 4 shirts for $28. What is the unit price? Cost per shirt.
$4 per shirt
$7 per shirt
$8 per shirt
$5 per shirt
Which item is the CHEAPER buy?
1 box of noodles
2 boxes of noodles
If there are 7 girls and 8 boys on the school’s track team, what is the ratio of girls to boys? Write your answer in three different ways.
7:8
8:7
8 to 7
7 to 8
87
What is the ratio of cats to dogs?
2:3
3:2
2:2
3:1
What is the ratio of oranges to bananas?
1:3
3:2
2:1
3:1
What is a Ratio?
A Denominator
A comparison of two quantities
A Mixed Number
Order of Operations
Select ALL the Equivalent Ratios for 32
** HINT: 3 answers **
64
155
128
3020
1312
Complete the ratio table.
2
4
0
1
Complete the ratio table.
6
8
9
5
What is the missing number in this table?
10
25
50
35
To make coffee, one small scoop of coffee grounds is added to 2 cups of water. Use the ratio table to find how many cups of water to use for 5 scoops of coffee.
4
6
10
8
How many students per class?
To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?
4 tablets
5 tablets
6 tablets
8 tablets
Find the missing value for the ratio.
3
9
7
21
Complete the ratio table.
2
4
0
1
Complete the ratio table.
6
8
9
5
What is the missing number in this table?
10
25
50
35
To make coffee, one small scoop of coffee grounds is added to 2 cups of water. Use the ratio table to find how many cups of water to use for 5 scoops of coffee.
4
6
10
8
How many students per class?
To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?
4 tablets
5 tablets
6 tablets
8 tablets
Find the missing value for the ratio.
3
9
7
21
Which point is at (8,4)?
D
A
G
B
The graph shows the cost of buying paint in 1-gallon buckets. Based on the graph, which dollar amount represents the cost to buy five 1-gallon buckets of paint?
$120
$125
$130
$135
What is 0.7 as a fraction?
71
77
107
507
What is 0.507 as a fraction?
1,00057
1,000507
100507
10057
What is 0.04 written as a fraction?
40/100
4 10/100
1/25
4/10
What is 0.3 as a fraction?
103
1003
10013
30
What is 0.17 as a fraction?
171
10017
71
501
What is 0.12 written as a fraction?
6/10
12/50
1/12
3/25
Change 0.09 to a percent
9%
90%
0.9%
0.009%
Convert 7.2% to a decimal.
72
720
0.072
0.0072
Change 0.28 to a percent
0.28%
2.8%
28%
280%
Convert 250% to a decimal.
25.0
2.50
.250
.025
Change 0.568 to a percent
5.68%
56.8%
568%
0.568%
2512 = 48%
True
False
5013 = 13%
True
False
Convert 45/100 to a percentage.
45%
450%
4.5%
9%
Write in percentage
7%
70%
0.7%
change 3/4 to percentage
34%
30%
40%
75%
Convert to percentage
12%
25%
48%
50%
40%
25%
20%
What is ½ as a percentage?
10%
25%
50%
75%
104 Convert this fraction to a decimal.
0.4
0.04
4
4.10
31 Convert this fraction to a decimal.
0.34
3
0.33
0
43 Convert this fraction to a decimal.
1
0.7
0
0.75
54 Convert this fraction to a decimal.
8
0.08
0.8
1
75 Convert this fraction to a decimal.
0.8
0.71
0.071
1
2011 Convert this fraction to a decimal.
0.65
0
0.56
0.55
3.4 + 2.7 =
1.7
7.1
71
6.1
6.2 + 2.36
8.38
4.56
8.56
85.6
0.49 + 1.8
6.78
6.7
2.29
7.8÷0.03
5.75÷0.25
13.5 ÷ 5
2.7
4527
.27
4.7
Practice
Which is the correct product?
2.612 x 3.4 =
904.32
9.0432
9043.2
90.432
Which is the best estimate for the product of 13.2 x 2.8?
14 x 3 = 42
10 x 2 = 20
13 x 3 = 39
13 x 2 = 26
Which is the best ESTIMATE for the problem 53.82 ÷ 6?
54 ÷ 6 = 9
56 ÷ 7 = 8
540 ÷ 6 = 90
Which is the best ESTIMATE for the problem 26.494 ÷ 12?
24 ÷ 12 = 2
36 ÷ 12 = 3
27 ÷ 9 = 3
Which is the best ESTIMATE for the problem 495.3 ÷ 10?
500 ÷ 100 = 5
450 ÷ 10 = 45
500 ÷ 10 = 50
6×63 =
3
2
1
41×20
4
5
204
32×8
2
4
531
283
73
123
121
41
Simplify if necessary
81×53403
404
53
245
Simplify if necessary
107×431411
2112
4021
3028
Simplify if necessary
121×74211
844
101
281
Simplify if necessary
102 ×92143
52
452
453
Simplify if necessary
3 × 1182 112
338
2 1110
2 82
Simplify if necessary
92 ×5452
141
4510
1 91
Simplify if necessary
92×43
53
366
61
32
4 ÷ 41 =
8
81
161
16
6 ÷ 51 =
301
111
41÷21
62
81
53
42
52÷52
104
52
1
5
3÷41
121
12
7
71
935 or 3 98
2 92
3 92
3 74
3 98
2 92
75
54
3 98
2 92
75
54
7 87
5 51
4 83
5 85
187
4 83
4 38
3613
2 21÷43
2 83
1 85
3 10or 3 31
87
Express the situation with an integer:
a bank withdraw of $100
100
-100
| 9 |
Which situation is best represented with a negative integer?
68 degrees above zero
A growth of 4 inches
Earnings of $28
78 feet below sea level
What is absolute value?
The value of a number
The opposite of a number
The distance a number is from zero
The multiplicative inverse of a number
Which integer represents a temperature that is less than (colder) -60?
-75
-59
-58
-43
l -350 l
-350
350
-351
351
Compare these integers:
-3 _____ -5
>
<
=
Compare these integers
6 ___ -3
=
>
<
< > =
-11 ____ 0
The temperature in Eagle, Antarctica is -46 degrees Celsius. The temperature in Markova, Russia is -35 degrees Celsius. Which inequality compares these temperatures accurately?
-46 > -35
-35 > -46
-35 < -46
11 < 86
Which letter on the number line represents -1?
A
B
C
D
What is the value of E?
-1
-2
1
2
-34 is an integer.
True or False:
21 is an integer.
4.03 is an integer.
678 is an integer.
Tommy says Zero IS an Integer.
Katy says it is Not an Integer.
Who is correct?
Tommy
Katy
Absolute Value is always a Positive Number.
Zero is Special.
Its not positive or negative.
It does not have an _________________.
integer
opposite
older brother
alter ego
9.7 ____ -10.3
<
>
=
🤩
85 −83
=
<
🥳
>
−6.7 −6 107
=
🤓
<
>
😎
>
=
<
Order least to greatest −3 3 1 3.3 −3 43 3.5
🤠
−3 43 −3 31 3.3 3.5
−3 43 −3 31 3.5 3.3
3.5 3.3 −3 31 −3 43
Order from least to greatest 2.1 −2.1 2 111 −2
-2.1 -2 2.1 2 111
2.1 2 111 −2 −2.1
-2.1 -2 2 111 2.1
😇
True or False, Are these in order from least to greatest? −2 43 −2.2 2.8 3 81
True
⚽
False
🏈
True or False, Are these in order from least to greatest? 32 −0.6 0.65 54
True
⚽
False
🏈
97
0.79
0.7
0.7
0.777
−331
0.03
-0.0303
0.0303
−0.03
−2 65
−2.83
-2.8383
2.83
-2.83
If the decimal has a pattern and goes on forever it is called....
terminating
repeating
infinity
ending
Identify the repeating decimals.
I. –0. 353
II. 3.611
III –1.35555...
IV. 2.15
V. 7.7770
I and III
I, III, V
II
I
.4 and it terminates
.4 and it repeats
2.5 and it terminates
2.5 and it repeats
Marcus answered 18 out of 25 questions correctly on his test. What percentage did he get correct?
76%
85%
72%
100%
Antonio answered 37 out of 50 questions correctly on his test. What percentage did he get correct?
76%
74%
72%
90%
Which coordinate in this ordered pair is the X coordinate?
(5, -8)
5
-8
neither
both
Which coordinate in this ordered pair is the Y coordinate?
(10, -23)
10
-23
both
neither
What is the name of coordinate (0, 0)?
Ordered Pair
Start place
Origin
X-axis
Which axis is horizontal (left to right)?
Y-axis
X-axis
Horizon
Where is point F located?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
X-Axis
Where is point B located?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
X-Axis
Where is point D located?
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
X-Axis
What is the order pair for D?
(3,-5)
(5,3)
(-5,3)
(-3,5)
What is the ordered pair for C?
(4,0)
(0,4)
(0,-4)
(-4,0)
What is the ordered pair for E?
(-3, 0)
(0,-3)
(0,3)
(3,0)
What is the ordered pair for F?
(-4,4)
(4,4)
(4, -4)
(-4, -4)
