Understanding Expanded Form in Subtraction
Interactive Video
•
Mathematics
•
3rd - 4th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using expanded form in subtraction?
To make addition easier
To avoid using calculators
To understand the value of digits
To make subtraction faster
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In expanded form, how would you express the number 87?
80 + 7
70 + 8
85 + 2
90 - 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in subtracting numbers using expanded form?
Subtract the tens
Add the numbers
Subtract the ones
Multiply the numbers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After subtracting the tens in 87 - 35, what is the result?
70
40
50
60
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 87 - 35 when using expanded form?
54
53
52
55
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is regrouping necessary in subtraction?
To make subtraction faster
When the top digit is smaller than the bottom digit
To avoid using calculators
To make addition easier
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example 63 - 28, what is the expanded form of 63?
60 + 3
50 + 13
65 - 2
70 - 7
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