What is the main focus of the lesson introduced at the beginning?

Adding Two-Digit Numbers Concepts

Interactive Video
•
Mathematics
•
2nd - 3rd Grade
•
Hard

Thomas White
FREE Resource
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Division methods
Adding two-digit numbers
Multiplication techniques
Subtraction strategies
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What concept from first grade is recalled when introducing two-digit addition?
Division of numbers
Multiplication tables
Place value with tens and ones
Subtraction of large numbers
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the number 23, how many groups of tens are there?
Three
Four
Two
One
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding 23 and 14, why do we start with the ones?
Because it's easier
To avoid carrying over
To handle cases where ones exceed nine
To make subtraction easier
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the ones place exceeds nine, as in the example of 18?
We add more ones
We subtract the extra ones
We ignore the extra ones
We carry over to the tens place
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when we move a group of ten from the ones to the tens place?
Borrowing
Multiplying
Carrying over
Subtracting
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving the problem of adding 27 and 15?
Subtracting the numbers
Circling groups of ten
Multiplying the numbers
Dividing the numbers
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