Term 1 - Year 9

Simplifying

100

3a + 4a + 2a

9a

200

-4z + 2z

-2z

300

5s + 5t +3s +2t

8s + 7t

400

4d x 3a x 2z

24daz

500

6ab 

_____

3a²

2b

__

a

Substitution

100

when x = 2

2x + 3

7

200

when a= 3

12 divided by a

4

300

when a =4 and t = 3

7s - 2t

28s - 6t

400

when a=2 b=4 c=3

abc

24

500

when x=5

-3x + -2b

-15 + -10

= -25

Terminology

100

State the number of terms;

6f + 5g -3f + 3g

4

200

State the constant

3x + 5y - 2

2

300

state the pro-numerals

2f + 5g

f, g

400

state the coefficient of f

6y - 8f +2b

8

500

In order state the terms, constant and pro-numerals of this expression

6f + 3a - 2b + 6

terms= 3

constant= 6

pro-numerals= f, a, b

Trivia

100

Who sings the song

'Oops, i did it again'

Brittany Spears

200

How many days in a year?

365

300

Who sings

'Gucci Gang'

Lil Pump

400

What trees do Acorns come from?

Oak

500

who lives in a pineapple under the sea....

SPONGEBOB!

Expand

100

2(x + 3)

2x + 6

200

-3(3 + b)

-9 + -3b

300

Expand and simplify

2a + 3(a - 4)

2a + 3a - 12

5a -12

400

Expand and simplify

2a(4 + 2)

8a + 4a

12a

500

2(a + 3) + 4(b + 2)

2a + 6 + 4b + 8

2a + 4b + 14