Gr. 7 - U6 FINAL EXAM

Solve this equation: −7 = x − 2

Solve this equation: 2x − 5 = 7

Solve this equation: 5x = 40

Janet bought 18 DVDs for $252. Write an equation you could use to find the cost of each DVD.

What is the number that makes this sentence true?

Fourteen more than 6 times a number is 38.

Solve this equation: 6x + 14 = 26

Solve this equation: x − 2 = 10

Write an equation for this sentence. Then solve the equation.

Five more than a number is 15.

Write an equation for this sentence. Then solve the equation.

A number multiplied by 4 is 12.

Solve this equation: 6x - 2 = 22

A white square represents +1, a black square represents −1, and a rectangle represents the variable x.

Write an expression modelled by this picture.

Write an equation to find this number: 9 more than double the number is 15.

Solve the equation.

Solve this equation: 3 + x = 9

Solve this equation: c/11 =5

Which are equations?

Solve this equation: v + v + 7 = 6 + 4

Write an equation for this sentence. Then solve the equation.

Seven more than a number is 14.

A white square represents +1, a black square represents −1, and a rectangle represents the variable x.

Write an expression modelled by this picture.

Which are expressions?

Solve this equation: h + 4 = 13

A number increased by 4 is 9. Write an equation to find the number. Solve the equation.

Find the value of x that makes this equation true.

2x + 6 = 14

Solve this equation: −48 = x + 45

Alan has $90 and he spends $12 each week. Write an equation you could use to find the money Alan has after

3 weeks.

Five less than a number is 11. Write an equation to find the number. Solve the equation.

Shaun saved $12.00 from his paycheck. This was half the amount of money he had earned.

How much money did Shaun earn?

Solve this equation: 8x = 16

Write an equation to find this number: the number reduced by 6 is equal to 8.

Solve the equation.

Solve this equation: 5 + 11 = y + 8

The 2 pans of the scales are balanced. Find the value of the unknown mass B.

Overnight, the temperature dropped 9°C to −3°C. Write an equation to find the starting temperature. Solve the

equation.

Solve this equation:

Martin had $35. He spent an average of $12 each week. Write an equation you can use to find the amount, C,

Martin would have after n weeks.

Write an equation to find this number: 8 more than 3 times the number is 17.

Solve the equation.

Each term of a number pattern is represented by 6n + 3, where n represents the term number.

What is the term number for a term value of 69?

Caitlin worked in a clothing store last weekend for $6/h. She was also paid a bonus of $7. She earned a total of $55. Write an equation you can use to find how many hours she worked. Solve the equation.

Solve this equation: 15 = t + 12