Show:
Vocabulary
Simplify
Expressions
Substitution
Find two numbers Equations
Pot Luck
100
In the expression 2x + 3y - 7 has how many terms?
3 terms
100

Select the like terms from the terms below:

2x2 , 3xy,  -2x3 ,  -2yx,  2x1

Like terms are 3xy and -2yx
100

Write the following in algebraic form:

Sum of x and 3 gives 5

x + 3 = 5
100

Evaluate b2     If b = 5

= 25
100

Find the two numbers that multiply to give -20 and add to give -8

= -10 and 2
100
Name the two players who wear No 9 for Port Power and Adelaide Crows

Port Power = Robbie Gray

Adelaide Crows = Rory Sloane

200
A letter used to represent an unknown is called a ..
Pronumeral or a variable
200

Simplify this expression:

10f - 8f + 2 + 10

= 2f + 12
200

Write the following in algenraic form:

4 added to 2 multiplied by b is equal to 8

2b + 4 = 8
200
Evaluate 21 - z    If z = 10
= 11
200

Simplify this expression:

3a x 4b + 2

= 12ab + 2
200

How many original Disney Princesses are there?

For an extra 200 points - name them

1. Eight

Snow white, Cinderella, Aurora, Ariel, Belle, Jasmine, Pocahontas, Mulan

300
The number attached to a pronumeral is called a.....
Coefficient
300

Simplify the following expression

12n - 8 - 2n + 10 - 4

= 10n -2
300

Write the following in algebraic form:

4 multiplied by the sum of y and 7

(y + 7) X 4
300

IF q = 3   evaluate   2q/3 + 4 

= 6
300
Find the two numbers which multiply to give 21 and add to give 10
Numbers are 7 and 3
300

Who was the most recent Australian to win the mens's singles title at Wimbeldon?

Lleyton Hewitt
400
A combination of coefficients, variables and constants including the operational signs is called ......
An expression
400

3x2 - 4xy + 4x2 + 3xy

= 7x2 - xy

400

Write the following in algebraic form:

Three fourths of b added to twice c gives 11

3b/4 + 2c = 11
400

What is a2 + b - 5   If a = 5 and b = 3

= 23
400
Find the two numbers that multiply to give 20 and add to give -9
= -4 and -5
400
What does Fred Flinstone wear around his neck?
A tie
500
2ab, -3ab and 4ba are all
Like Terms
500

a2 - b2 + 2b2 + c2 - 2c2 - a2

= b2 - c2

500

Write the following in Algebraic Form:

8 divides the total of 6 added to 3 times f

(3f + 6)/8
500

Evaluate  2gh2 +7   If g = 3 and h = 10

= 600
500
Find two numbers that multiply to give -18 and add to give 3
= 6 and -3
500

The original Wiggles -

1. How many Wiggles are there

2. What colours did they wear

3. For an extra 100 points, what were their names 4. For another extra 100 points, Who wore what colour?

1. Four

2. Purple, Red, Yellow and Silver/Grey

3 & 4. Jeff - Purple, Murray - Red, Anthony-Silver and Greg - yellow