
Smart Numbers and Problem Solving Techniques
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to mark key information on your scratch paper?
To make it look neat
To avoid using a calculator
To easily find important details later
To impress the examiner
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are smart numbers used for in algebra problems?
To increase the difficulty level
To avoid using actual algebra
To confuse the solver
To make problems more complex
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main benefit of the plugging in numbers technique?
It requires memorizing formulas
It is a new mathematical operation
It simplifies solving algebra problems
It is only useful for geometry
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When choosing smart numbers, what should you always consider?
The rules given in the problem
The color of your pen
The length of the problem
The time of day
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a smart number?
Zero
One
Pi
Two
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do when working with percentages?
Use a negative number
Use a fraction
Use a random number
Use a multiple of 100
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving problems by plugging in numbers?
Choose a random number
Pick a number that follows the problem's rules
Guess the answer
Use a calculator
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