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WorksheetsDecimal Operation
Total questions: 20
Worksheet time: 20mins
What is the first step when adding and subtracting decimals?
Line up the numbers on the right
Line up the decimals by place value
Add or subtract like normal
Add in placeholders
Find the product of
7.13 and 5.5
39.215
3.9215
392.15
3921.5
Subtract.
8.32 - 4.25
407
4.17
4.07
12.75
Find the product
0.7 x 0.04
0.28
2.8
28
0.028
Divide 12.4 by 2.
6.2
6.0
5.8
7.2
Multiply 2.5 by 3.4.
8.5
7.5
8.0
6.5
Multiply the decimals 0.5 and 0.3 .
0.15
0.08
0.02
0.5
Subtract 6.5 from 10.2.
3.2
3.7
4.2
3.8
Find the sum. 5.26 + 36.4 + 7
42.6
41.73
48.66
89.7
4 x 0.03
12
0.12
120
0.012
7.9-3.47=
11.37
4.43
3.32
4.37
55.78+4.6=
60.28
55.32
56.44
60.38
23.2 + 5.9 =
30.05
29.92
29.10
28.92
What is the first step when multiplying decimals?
Line up the numbers on the right
Line up the decimals by place value
Move the decimal
Once the numbers are lined up in a multiplication problem, how do I know where my decimal is placed in my answer?
Bring the decimal straight down
There is no decimal
Count how many numbers are behind all decimals in the problem
Move the decimal 2 spaces from the front
Jennifer bought 3.4 pounds of apples. She paid $.89 per pound. How much did Jennifer pay for the apples? Round to the nearest hundredth.
$3.00
$3.02
$3.01
$3.03
Josh ran the race in 23.8 seconds. Michael ran the race in 24.75 seconds. How much faster did Josh run?
22.43 seconds more
1.15 seconds more
0.95 seconds more
2.37 seconds more
David wrote 2 checks, one for $12.37 and the other for $45.05. He had $125.08 in his checking account before writing the checks. What is David's balance now?
$67.66
$57.42
$182.50
$67.55
Add
4.76 + 3.9
8.66
5.05
0.86
866
Multiply
1.) 0.8 × 6
0.56
4.8
0.42
0.36
