Decimal Addition Concepts and Techniques
Interactive Video
•
Sophia Harris
•
Mathematics, English, Science
•
3rd - 5th Grade
•
Hard
04:58
10 questions
Show all answers
1.
MULTIPLE CHOICE
30 sec • 1 pt
What is the first step when adding three decimals?
2.
MULTIPLE CHOICE
30 sec • 1 pt
In Example 1, what is the purpose of using placeholder zeros?
3.
MULTIPLE CHOICE
30 sec • 1 pt
What is the result of adding the hundredths place in Example 1?
4.
MULTIPLE CHOICE
30 sec • 1 pt
Why is it important to bring the decimal straight down in the answer?
5.
MULTIPLE CHOICE
30 sec • 1 pt
In Example 2, where is the decimal placed for the whole number 38?
6.
MULTIPLE CHOICE
30 sec • 1 pt
What is the sum of the tenths place in Example 2?
7.
MULTIPLE CHOICE
30 sec • 1 pt
What is the final answer for Example 2?
8.
MULTIPLE CHOICE
30 sec • 1 pt
What should you do if there is nothing to add in a particular place value?
9.
MULTIPLE CHOICE
30 sec • 1 pt
What is the key takeaway from adding three decimals?
10.
MULTIPLE CHOICE
30 sec • 1 pt
What is the importance of regrouping in decimal addition?
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