Adding and Subtracting Decimals Explained
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Amelia Wright
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in adding or subtracting decimals?
Add zeros to the numbers
Stack the numbers lining up the decimal points
Subtract the digits from left to right
Multiply the numbers
Tags
CCSS.6.NS.B.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example 23.1 + 5.8, what is the sum?
28.9
29.1
27.9
28.8
Tags
CCSS.5.NBT.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When subtracting 6 - 4.78, what is the first step?
Add zeros to 4.78
Line up the decimal points
Convert to fractions
Subtract directly
Tags
CCSS.6.NS.B.3
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the result of 23.5 - 4.216?
19.284
19.284
19.216
19.284
Tags
CCSS.6.NS.B.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a video clip is 22.36 minutes long and another is 17.03 minutes long, what is the total length?
39.33 minutes
39.39 minutes
39.30 minutes
39.36 minutes
Tags
CCSS.6.NS.B.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two scooters cost $89.98 and $99.99. What is the price difference?
$9.00
$9.01
$10.00
$10.01
Tags
CCSS.6.NS.B.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Hosea drove 208.62 miles out of a total of 589.4 miles, how much further does he need to travel?
380.78 miles
380.82 miles
380.72 miles
380.68 miles
Tags
CCSS.6.NS.B.3
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