Teaching Addition and Subtraction Strategies
Interactive Video
•
Mathematics
•
2nd - 3rd Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the second-grade standard discussed in the video?
Exploring geometry concepts
Understanding multiplication and division
Learning about fractions and decimals
Explaining addition and subtraction strategies
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to include incorrect examples when teaching addition and subtraction strategies?
To give students a chance to explain mistakes
To focus only on correct strategies
To confuse students
To make the lesson longer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which standards of mathematical practice are emphasized in the video?
Understanding geometry and algebra
Making sense of strategies and using precise vocabulary
Focusing on measurement and data
Learning about statistics and probability
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one way to encourage student-to-student initiated talk?
Focusing on individual work
Reducing class discussions
Giving more homework
Using sentence frames
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a rubric in evaluating explanations?
To focus on incorrect answers
To make grading easier
To clearly define qualities of good explanations
To reduce student participation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should students focus on when ranking strategies during the activity?
The length of the explanation
The clarity of the explanation
The complexity of the strategy
The number of steps involved
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What misconception did the teacher address regarding the assignment?
Students thought they needed to write longer explanations
Students focused on the easiest to hardest strategy
Students believed they needed to use more pictures
Students thought they should work individually
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