WorksheetsOperations with Decimals - Grade 7
Total questions: 58
Worksheet time: 2hrs 44mins
Name
Class
Date
1.
7.9 + 18.72
a)
2662
b)
26.62
c)
1
d)
25.62
2.
Find the sum 3.35 + 1.4 + 3.65
a)
8.9
b)
8.22
c)
8.43
d)
8.4
3.
89.34 + 98
a)
100
b)
Apples
c)
187.34
d)
18734
4.
The Bell family traveled and drove 10.9 hours; then 8.6 hours; then 12.4 hours. What is the sum?
a)
31.9 hours
b)
30 hours
c)
31 miles
d)
31.8 hours
5.
Evaluate 6.3 + 2.98 + 7.77
a)
16.98
b)
15.78
c)
16.78
d)
16.00
6.
263.709
Which number is in the hundredths place?
Which number is in the hundredths place?
a)
2
b)
9
c)
0
d)
7
7.
0.7129
Which number is in the tenths place?
Which number is in the tenths place?
a)
7
b)
2
c)
0
d)
9
8.
16.0854
Which number is in the thousandths place?
Which number is in the thousandths place?
a)
5
b)
6
c)
4
d)
1
9.
0.16
Which number is in the hundredths place?
Which number is in the hundredths place?
a)
6
b)
1
c)
0
10.
407.1859
Which number is in the tenths place?
Which number is in the tenths place?
a)
4
b)
1
c)
9
d)
7
11.
3,124.56789
Which number is in the thousandths place?
Which number is in the thousandths place?
a)
3
b)
6
c)
7
d)
4
12.
0.23 + 0.4
a)
0.63
b)
0.27
c)
4.23
d)
0.234
13.
7.9 - 3.47 =
a)
11.37
b)
4.43
c)
3.32
d)
4.37
14.
7.05 - 4.6 =
a)
2.45
b)
3.65
c)
11.65
d)
11.45
15.
80.93 - 68 =
a)
12.93
b)
81.61
c)
148.93
d)
86.13
16.
$48.21 - $13.65
a)
34.56
b)
$34.56
c)
34.56$
d)
3456
17.
three and seventy- two hundredths subtracted from five and eighty-one hundredths
a)
not possible
b)
953
c)
2.09
d)
9.53
18.
Ashton planted sunflower seeds in her flower bed. The tallest sunflower grew to 2.65 meters tall. The shortest sunflower was 0.34 meters less, than the tallest sunflower. What is the height of the shortest sunflower?
a)
2.31 meters
b)
231
c)
2.31
d)
2
19.
0.835 - 0.423
a)
0.418
b)
0.412
c)
0.512
d)
0.402
20.
5 - 2.391
a)
0.609
b)
2.609
c)
2.608
d)
2.709
21.
Nathan and his uncle paid $9.50 for tickets to a bike race. They bought one adult's ticket and one child's ticket. The adult's ticket cost $5.75. What was the cost of Nathan's ticket?
a)
3.75
b)
$2.95
c)
$3.75
d)
$3.50
22.
Which subtraction equation has the answer of 1.03?
a)
9.45-8.42
b)
8.42-9.45
c)
1.00+0.03
d)
none of the above
23.
Tracy bought a shirt for $39.12 and paid with a $50. How much change did she get back?
a)
$11.98
b)
$10.88
c)
$11.12
d)
$9.88
24.
Last week, Mr. Henry purchased gasoline for $3.49 per gallon. Since then it has increased by $0.09 per gallon. What is the price of gasoline per gallon after the increase?
a)
$3.58
b)
$3.4
c)
$.3141
d)
$38.78
25.
Anette used 17.76 inches of lace equally on 1.2 dresses. How much lace did she use on each dress?
a)
17.76
b)
14.8 inches
11.31 inches
11.31 inches
c)
21.312 inches
d)
1.2 inches
26.
Ali grew 2.3 inches this school year and Mary grew 2.38 inches. How much did they grow all together?
a)
4.68 inches
b)
.08 inches
c)
2.5 inches
2.58 inches
2.58 inches
d)
5.68 inches
27.
You buy $4.73 worth of food. You pay with a $5 bill. How much change should you receive?
a)
27
b)
.27
c)
9.73
d)
4.78
28.
Josh bought one T-shirt for $7.90 and another T-shirt for $12.40. What is the total amount he spent?
a)
$4.00
b)
$4.50
c)
$20.30
d)
$20.00
29.
Bananas cost $0.54 per pound and grapes cost $1.28 per pound. Lexi bought 2.6 pounds of bananas and 3.1 pounds of grapes. How much did she pay for the bananas and grapes?
a)
$1.82
b)
$2.68
c)
$4.54
d)
$5.37
30.
Sandy has $200 in her bank account. If she writes 6 checks for exactly $19.98, what is her account balance after the checks are cashed?
a)
$80.12
b)
-$180.02
c)
-$57.90
d)
$319.88
31.
-6.64 ÷ -0.4 =
a)
6.24
b)
-16.6
c)
16.6
d)
-6.24
32.
2(1.5 + 2.5)
a)
8
b)
5.5
c)
6
33.
(2+34.3)÷3
a)
12.1
b)
13.43
c)
11.2
34.
(16.5÷2)+8
a)
24.8
b)
16.25
c)
15.25
35.
What are the steps to solve the following expression?
50 − 16 ÷ 2 ∗ (12 + 4)
50 − 16 ÷ 2 ∗ (12 + 4)
a)
parentheses
multiplication
subtraction
division
multiplication
subtraction
division
b)
parentheses
multiplication
division
subtraction
multiplication
division
subtraction
c)
parentheses
division
multiplication
subtraction
division
multiplication
subtraction
d)
parentheses
subtraction
multiplication
division
subtraction
multiplication
division
36.
Find and explain the error.
5 - 3 + 2
5 - 5
0
5 - 3 + 2
5 - 5
0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
37.
What would be the 2nd step in solving this problem:
(4 - 2) + 9 ∘ 7
(4 - 2) + 9 ∘ 7
a)
multiplication
b)
subtraction
c)
addition
d)
dividing
38.
PEMDAS only works if....
a)
You add then subtract
b)
You subtract then add
c)
add or subtract right to left
d)
add or subtract left to right
39.
(16.5÷2)+8
a)
24.8
b)
16.25
c)
15.25
40.
Tim's favorite peaches are $2.50 per pound at the local farmers’ market. She bought 3 pounds of the peaches. How much did she spend?
a)
$6.00
b)
$7.50
c)
$5.00
d)
$6.50
41.
When multiplying 17.98 × 143.5, how many times would you move the decimal?
a)
1 time to the left
b)
2 times to the left
c)
3 times to the left
d)
4 times to the left
42.
Emily bought the following amounts of fruit at a fruit stand:
0.75 pounds of grapes
0.5 pounds of bananas
1.25 pounds of apples
How much did her fruit weigh altogether?
0.75 pounds of grapes
0.5 pounds of bananas
1.25 pounds of apples
How much did her fruit weigh altogether?
a)
0.25 pounds
b)
2.05 pounds
c)
2.50 pounds
d)
25.0 pounds
43.
Angelie earned $97.68 for babysitting for 8 hours. How much did she get paid to babysit for each hour?
a)
$13.21
b)
$105.68
c)
$18.01
d)
$12.21
44.
Michelle buys 3 packs of gum for $0.48 per pack, and 4 candy bars for $0.73 per bar. How much money does Michelle spend on the gum and candy bars?
a)
$4.36
b)
$4.51
c)
$8.21
d)
$8.47
45.
0.2 x 0.8
a)
16
b)
0.16
c)
0.016
d)
1.6
46.
5.78 x 3.5
a)
0.223
b)
2.23
c)
22.3
d)
20.23
47.
10.3 x 2 =
a)
20.6
b)
2.06
c)
20.46
d)
204.6
48.
Calculate
1.08÷4
1.08÷4
a)
2.7
b)
0.27
c)
2.07
d)
.20
49.
Calculate
0.6÷5
0.6÷5
a)
0.1
b)
0.12
c)
0.012
d)
1.02
50.
Calculate
7.8÷0.03
7.8÷0.03
a)
2.6
b)
26
c)
260
d)
.26
51.
What is 63.2 divided by 5?
a)
12.63
b)
12.87
c)
12.64
d)
12.65
52.
Place the decimal into this number:
2.39 x 4.37 = 104443
a)
10.4443
b)
104.443
c)
10444.3
d)
1.04443
53.
If you multiply 0.73 by 2.52, how many times would you move the decimal?
a)
2
b)
3
c)
4
d)
5
54.
Using front end estimation, which is the closest product of 6.34 and 9.12?
a)
54
b)
5400
c)
36
d)
690
55.
Which is the best estimate for 902.3 - 10.5?
a)
800
b)
890
c)
750
d)
1100
56.
Which is the best estimate for 60.447 x 2.0015?
a)
12000
b)
350
c)
120
d)
12
57.
How many places would you move the decimal after multiplying 3.59 x 68.045?
a)
2
b)
3
c)
4
d)
5
58.
The closest estimate for the quotient of 99.999 ÷ 2.078 is
a)
5
b)
89
c)
50
d)
33
100 %
