Chapter Test
Textbook
8 Math Nelson
Chapter
Chapter 8
Section
Chapter Test
Solutions 21 Videos

Use the following graph to solve the equation 3n+7=52.

Q1

a) Create a table of values to represent this pattern.

b) Write an algebraic expression for the pattern rule.

c) Create an equation to determine the number of the figure with 161 counters.

d) Solve your equation using any method you wish.

Q2

Evaluate the expression 7a+8c, when a=12.25 and c=3.7.

Q3a

Evaluate the expression -7a+8c, when a=3 and c=-2.

Q3b

Solve each equation.

78=6x

Q4a

Solve each equation.

6n+5=41

Q4b

Solve each equation.

4m-11=45

Q4c

Solve each equation.

2t=208.5

Q4d

Determine each solution.

n-2=5

Q5a

Determine each solution.

x-6.1=12.2

Q5b

Determine each solution.

t+0.23=5.6

Q5c

Determine each solution.

1.68h=6.72

Q5d

Determine each solution.

6p+1=19

Q5e

Determine each solution.

25n-8.5=101.5

Q5f

Write an equation for each situation.

7.1 added to a number equals 10.3.

Q6a

Write an equation for each situation.

A number is multiplied by 6, and the result is 48.6.

Q6b

Write an equation for each situation.

When a number is added to itself, the result is 49.

Q6c

Write an equation for each situation.

A number is tripled, and 2.5 is added. The result is 83.5.

If I doubled the money in my savings account, I would have $150.62. Buy to View Q7a Choose an appropriate variable for each situation. Then write and solve an equation. Three times the hourly wage plus$7.65 in tips equals $27.90. Buy to View Q7b Create an equation for the following problem. Use your equation to solve the problem. Ying bought a jacket and some socks. The jacket cost$39, and the socks cost $2.50 per pair. Ying's bill for these items totalled$51.50 before tax. How many pairs of socks did she buy?