Math Algebra

9 fewer than the total number of people

• t × 9

• 9/t

• t - 9

• 9 + t

50 students ate the same amount of pizza. If the students ate 150 slices of pizza, which equation can be used to find the number of slices of pizza each student ate?

• 50/p = 150

• 50p = 150

• 50 -p = 150

• p + 50 = 150

How would you say this in exponential form?
6 x 6 x 6 x 6 x 6 x 6 x 6

• 6 to the 7th power

• 6 to the 8th power

• 7 to the 9th power

• 10 to the 5th power

How do you say: 6²

• Six two

• Six twos

• Six Squared

• Six times two

Which equation matches this situation: Alex scored 5 goals in the first half of the soccer season. He scored more goals during the second half of the season to make a total of 12 goals.

• 12 - g = 5

• 12 - 5 = g

• 12 + 5 = g

• 5 + g = 12

Elena doubles the amount of money she had in her bank account and now has $346.

• 2x = 346

• x + 2 = 346

• x - 2 = 346

Jennifer handed the cashier a $50 bill to purchase her items and received $23.50 in change. Which equation represents this situation using the variable, p, to represent the cost of her items.

• p + 23.5 = 50

• 50 - p = 23.5

• 50 - 23.5 = p

• 23.50 - p = 50

The 25 kids from Mr. B's class were combined with the kids in Ms. B's class for a total of 53 kids. Which equation shows this situation. Use a variable to represent the kids in Ms. B's class.

• 25 + b = 53

• 53 - 25 = b

• 53 - b = 25

• 25 - b = 53

The car moves at a speed of 35 miles per hour. This means that it travels 35 miles for every hours it drives. The total number of miles driven is 158 miles. Which equation represent the situation using h for the number of hours driven.

• 35h = 158

• 158 - 35 = h

Bob weighed himself on a scale and found he weighs 123 pounds. Then, he picked up his cat and stood on the scale to find the total weight of 131 pounds. Which equation represents this situation using c as the weight of the cat?

• 131 - c = 123

• 123 + c = 131

• 131 - 123 = c

• 123 - c = 131