What is the primary method used to solve the addition problems in the video?

Addition Concepts and Techniques

Interactive Video
•
Mathematics
•
3rd - 4th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mental math
Standard algorithm
Using a calculator
Counting on fingers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to align numbers based on their place value?
To make the numbers look neat
To make subtraction easier
To ensure correct addition
To avoid using a calculator
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it helpful to separate numbers by place value?
To ensure correct alignment
To make the numbers look bigger
To make subtraction easier
To avoid using a calculator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding 7 and 5, what is done with the number 12?
Write 12 directly
Write 1 and carry 2
Write 2 and carry 1
Ignore the 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the 'extra' 10 when adding 7 and 5?
It is ignored
It is added to the next column
It is written as is
It is subtracted
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle a sum that exceeds 9 in a single column?
Ignore the tens digit
Carry the tens digit to the next column
Write the entire number
Subtract 10 from the sum
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what is the total after adding all digits?
812
822
842
832
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