Vocabulary
What is the variable?
Evaluate 5x where x=7.
What is 35?
Evaluate m+5q where m=1 and q=5.
What is 26?
You are babysitting for 3 hours. You will receive $12. What is your hourly wage?
What is $4 per hour?
Eight more than the product of two and a number x.
What is 2x+8?
In the expression 3x2-4, which is the exponent?
What is 2?
Evaluate 3(x+7) where x=8.
What is 45?
Evaluate y+y-x where x=6 and y=5.
What is 4?
You have $60. You buy a pair of jeans and a shirt. The pair of jeans costs $27. You come home with $15. How much did you spend on the shirt?
What is $18?
The sum of seven and the quotient of a number x and 8.
What is (x/8)+7?
In the expression 4x-3y+2, what are 4 and -3?
What are coefficients?
Evaluate 6x2+5x-8 where x=2.
What is 22?
Evaluate z2-y where y=4 and z=3.
What is 5?
You are running a 4500-foot race. How much farther do you have left to go after running 2000 feet?
What is 2500 feet?
What is 24-(5/x)?
In the expression 5x-7y+1, which is the constant?
What is 1?
Evaluate 7x3-2x2+5 where x=1.
What is 10?
What is 8?
A young rattlesnake grows at a rate of about 20 centimeters per year. How much does a young rattlesnake grow in 2 years?
What is 40 centimeters?
The difference between x and eight is equal to fifteen
What is x-8=15?
What do we call the following process?
2x+3x-3 = 5x-3
What is Combining Like Terms?
Describe and correct the error in evaluating the expression when m=8.
5m+3=5*8+3
5m+3=5*11
5m+3=55
Error: What is the order of operations being followed incorrectly?
Correction: Instead of multiplying 5*8 then adding 3, the person added 8+3 then multiplied by 5.
Evaluate h(j-h) where h=3 and j=6.
What is 9?
You are saving for a skateboard. Your aunt gives you $45 to start and you save $3 each week. How much will you have after 4 weeks?
What is $57?
x times eleven is equal to thirty-three
What is 11x=33?