Subtracting Whole Numbers: Key Concepts and Techniques
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the website mentioned in the video?
To provide cooking lessons
To offer language learning courses
To sell math textbooks
To offer complete math lessons with various resources
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When lining up the numbers 985 and 57 for subtraction, what should you ensure?
The units digits are in the same column
The numbers are written in descending order
The tens digits are in the same column
The hundreds digits are in the same column
Tags
CCSS.7.NS.A.1C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we need to borrow when subtracting 7 from 5 in the units column?
Because 7 is equal to 5
Because 5 is greater than 7
Because 7 is greater than 5
Because 5 is a prime number
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After borrowing, what is the new value in the units column before subtraction?
17
12
15
10
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final result of subtracting 57 from 985?
928
938
958
948
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
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