Understanding Subtraction and Addition Concepts
Interactive Video
•
Ethan Morris
•
Mathematics
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3rd - 5th Grade
•
2 plays
•
Medium
09:58
10 questions
Show all answers
1.
MULTIPLE CHOICE
30 sec • 1 pt
What is the primary focus of the initial section on subtraction?
2.
MULTIPLE CHOICE
30 sec • 1 pt
In the subtraction example, what is the first step when the top number is smaller than the bottom number in a place value?
3.
MULTIPLE CHOICE
30 sec • 1 pt
What does the term 'borrowing' refer to in subtraction?
4.
MULTIPLE CHOICE
30 sec • 1 pt
In the balloon problem, what is the total number of balloons sold in the morning?
5.
MULTIPLE CHOICE
30 sec • 1 pt
What is the purpose of using Singapore Math bars in the balloon problem?
6.
MULTIPLE CHOICE
30 sec • 1 pt
What is the first step in solving the addition problem involving balloons?
7.
MULTIPLE CHOICE
30 sec • 1 pt
In the addition problem, what does 'carrying over' mean?
8.
MULTIPLE CHOICE
30 sec • 1 pt
How many balloons were sold in the evening according to the problem?
9.
MULTIPLE CHOICE
30 sec • 1 pt
What is the total number of balloons sold in the problem?
10.
MULTIPLE CHOICE
30 sec • 1 pt
What is the final step in solving the addition problem?
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