Review: Algebra Part 1

Last updated about 2 years ago

15 questions

y = 2x + 11
y = -3x + 1

Review: Algebra Part 1

Last updated about 2 years ago

15 questions

Ms. Kitts works at a music store. Last week she sold 6 more than 3 times the number of CDs that she sold this week. Ms. Kitts sold a total of 110 CDs over the 2 weeks. Which system of equations can be used to find l, the number of CDs she sold last week, and t, the number of CDs she sold this week? 

What are your equations?

What is your final answer?

y = 2x + 11
y = -3x + 1

x = 3y - 10
-2x + 4y = -4

At a restaurant, the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of milk is $5.15. Which pair of equations can be used to determine t, the cost of a taco, and m, the cost of a small glass of milk? 

What are your equations?

What is your final answer?

Find the values of a using any method you'd like.

Find the number of possible solutions in this quadratic equation and hence find the values of x.

The sum of two numbers is 22, and the product of these two numbers is 120. What are the numbers?

A train travelled 240 km at a certain speed. When the engine was replaced by an improved model, the speed was increased by 20 km/hr and the travel time for the trip was decreased by 1 hr. What was the rate of each engine?

A park swimming pool is 10 m wide and 25 m long. A pool cover is purchased to cover the pool, overlapping all 4 sides by the same width. If the covered area outside the pool is 74 m2, how wide is the overlap area?

Review: Algebra Part 1

y = 2x + 11
y = -3x + 1

Review: Algebra Part 1

What are your equations?

What is your final answer?

y = 2x + 11
y = -3x + 1

x = 3y - 10
-2x + 4y = -4

What are your equations?

What is your final answer?

Find the values of a using any method you'd like.

Find the number of possible solutions in this quadratic equation and hence find the values of x.

The sum of two numbers is 22, and the product of these two numbers is 120. What are the numbers?

A train travelled 240 km at a certain speed. When the engine was replaced by an improved model, the speed was increased by 20 km/hr and the travel time for the trip was decreased by 1 hr. What was the rate of each engine?

A park swimming pool is 10 m wide and 25 m long. A pool cover is purchased to cover the pool, overlapping all 4 sides by the same width. If the covered area outside the pool is 74 m2, how wide is the overlap area?

What are your equations?

What is your final answer?

x = 3y - 10
-2x + 4y = -4

What are your equations?

What is your final answer?

Find the values of a using any method you'd like.

Find the number of possible solutions in this quadratic equation and hence find the values of x.

Find the values of x using splitting the middle term and hence find the roots of the equation.

Find the values of n using completing the squares and hence find the vertex.

Find the values of x using quadratic formula

Challenging: Find the values of k

The sum of two numbers is 22, and the product of these two numbers is 120. What are the numbers?

A train travelled 240 km at a certain speed. When the engine was replaced by an improved model, the speed was increased by 20 km/hr and the travel time for the trip was decreased by 1 hr. What was the rate of each engine?

A park swimming pool is 10 m wide and 25 m long. A pool cover is purchased to cover the pool, overlapping all 4 sides by the same width. If the covered area outside the pool is 74 m2, how wide is the overlap area?

Find the values of x using splitting the middle term and hence find the roots of the equation.

Find the values of n using completing the squares and hence find the vertex.

Find the values of x using quadratic formula

Challenging: Find the values of k

Review: Algebra Part 1

y = 2x + 11y = -3x + 1

Review: Algebra Part 1

What are your equations?

What is your final answer?

y = 2x + 11y = -3x + 1

x = 3y - 10-2x + 4y = -4

What are your equations?

What is your final answer?

Find the values of a using any method you'd like.

Find the number of possible solutions in this quadratic equation and hence find the values of x.

The sum of two numbers is 22, and the product of these two numbers is 120. What are the numbers?

A train travelled 240 km at a certain speed. When the engine was replaced by an improved model, the speed was increased by 20 km/hr and the travel time for the trip was decreased by 1 hr. What was the rate of each engine?

A park swimming pool is 10 m wide and 25 m long. A pool cover is purchased to cover the pool, overlapping all 4 sides by the same width. If the covered area outside the pool is 74 m2, how wide is the overlap area?

What are your equations?

What is your final answer?

x = 3y - 10-2x + 4y = -4

What are your equations?

What is your final answer?

Find the values of a using any method you'd like.

Find the number of possible solutions in this quadratic equation and hence find the values of x.

Find the values of x using splitting the middle term and hence find the roots of the equation.

Find the values of n using completing the squares and hence find the vertex.

Find the values of x using quadratic formula

Challenging: Find the values of k

The sum of two numbers is 22, and the product of these two numbers is 120. What are the numbers?

A train travelled 240 km at a certain speed. When the engine was replaced by an improved model, the speed was increased by 20 km/hr and the travel time for the trip was decreased by 1 hr. What was the rate of each engine?

A park swimming pool is 10 m wide and 25 m long. A pool cover is purchased to cover the pool, overlapping all 4 sides by the same width. If the covered area outside the pool is 74 m2, how wide is the overlap area?

Find the values of x using splitting the middle term and hence find the roots of the equation.

Find the values of n using completing the squares and hence find the vertex.

Find the values of x using quadratic formula

Challenging: Find the values of k

y = 2x + 11
y = -3x + 1

y = 2x + 11
y = -3x + 1

x = 3y - 10
-2x + 4y = -4

x = 3y - 10
-2x + 4y = -4