Values that make the Inequality True
In the inequality x+3>70, what is a value for x that makes the inequality true?
What is...Any number greater than 67.
In the inequality x+3>70, what is a value for x that makes the inequality false?
What is...any number less than 67.
Han got $2 from Clare, but still has less than $20.
What is...x+2<20.
The prices for cheese pizza at a certain pizzeria are :
Small = $11.60
Medium = ?
Large = $16.25
You had a coupon that made the price of a large pizza $13.00. For what percent off was the coupon?
What is...20%.
*DIAGRAM DRAWN ON BOARD*
Andre studies a total of 7 hours this week for end-of-year exams. He spends 1 hour on English and an equal number of hours each on math, science, and history.
True or False? This can be represented by the diagram?
What is...true.
In the inequality x+3<70, what is a value for x that makes the inequality true?
What is...any number less than 67.
In the inequality x+3<70, what is a value for x that makes the inequality false?
What is...any number greater than 67.
Mai spent $2 and has less than $20.
What is...x-2<20.
The prices for cheese pizza at a certain pizzeria are :
Small = $11.60
Medium = ?
Large = $16.25
Your friend purchased a medium pizza for $10.31 with a 30% off coupon. What is the price of a medium pizza without a coupon?
What is...$14.73.
*DIAGRAM DRAWN ON BOARD*
Lin spends $3 on 7 stickers and a $1 pen.
True or false, this can represent the diagram.
What is...false.
In the inequality -5x<2, what is a value for x that makes in inequality true?
What is...any number greater than 0.
In the inequality -5x<2, what is a value for x that makes the inequality false?
What is...any number less than 0.
If Tyler had twice the amount of money he has, he would have less than $20.
What is...2x<20.
The prices for cheese pizza at a certain pizzeria are :
Small = $11.60
Medium = $14.73
Large = $16.25
Your friend has a 15% off coupon and $10. What is the largest pizza that your friend can afford, and how much money will be left over after the purchase?
What is...a small pizza and 7 cents.
*DIAGRAM DRAWN ON BOARD*
Diego spends $1 on 7 stickers and 3 marbles.
True or false, this can be represented by the diagram?
What is...false.
In the inequality 5x<2, what is a value for x that makes the inequality true?
What is...any number less than 0.
In the inequality 5x<2, what is a value for x that makes the inequality false?
What is...any number greater than 0.
If Priya had half the money she has, she would have less than $20.
What is...(1/2)x<20.
*DIAGRAM DRAWN ON BOARD*
Noah shares a total of 7 grapes with 3 friends. He eats 1 and gives each friend the same number of grapes.
True or false, this can be represented by the diagram?
What is...true.
In the inequality -3x>18, what is a value for x that makes the inequality true?
What is...any number less than -6.
In the inequality -3x>18, what is a value for x that makes the inequality false?
What is...any number greater than -6.
Han got $5 from Clare and now has more than $20.
What is...x+5>20.
*DIAGRAM DRAWN ON BOARD*
Elena spends a total of $7 on 3 notebooks and $1 on a pen.
True or false, this can be represented by the diagram?
What is...true.