Vocabulary
Fun
Pythagoras' Theorem
Trigonometry
Algebra Skills Simple
Algebra Skills Complex
Factorisation
50

The name given to the longest side of a right-angled triangle.

What is Hypotenuse?

50

The name of the student who had scribbled inappropriate musings in his/her/their Mental Maths booklet.

Who is Ethan C?

50

Calculate a.

What is 13 cm?

50

Name the angle that has been used as the reference angle for the naming of the sides in the right-angled triangle below:

What is 

/_RST or /_TSR or /_S?

50

Expand  a(a+4) 

What is 

a^2+4a?

50

Expand and collect like terms for the following binomial product  (2+x)(x+1) 

What is 

x^2+3x+2?

50

Factorise  3b-6b^2 

What is 

3b(1-2b)?

100

The mnenomic to remember the three different trigonometric ratios.

What is SOH CAH TOA?

100

The names of the two students who nearly got the hardest factorisation question correct recently.

Who is Sarah and Emma?

100

Calculate b.

What is 24 cm?

100

Calculate  x , correct to 2 decimal places.

What is 17.33 m?

100

Expand  -2m(5m+4)  

What is 

-10m^2-8m?

100

Expand and collect like terms for the following binomial product  (x+7)(x-4) 

What is 

x^2+3x-28?

100

Factorise  x^2-144 

What is 

(x+12)(x-12)?

150

What do you call this statement?

In a triangle, if the square of the longest side is equal to the squares of the other two sides, then the angle opposite the longest side is a right triangle. 

What is the Converse of Pythagoras' Theorem?

150

What official achievement document did all of you receive when you returned to school in Term 3 Week 1?

What is the 2024 NAPLAN Student Report?

150

Calculate  x , leaving your answer in exact form.

What is

sqrt45

or

3sqrt5

cm ?

150

Calculate d, correct to the nearest whole number.

What is 5. 5 cm ~ 6 cm?

150

Expand  -10b(3a-7b)  

What is 

70b^2-30ab?

150

Expand  (x+20)^2 

What is 

x^2+40x+400?

150

 Use factorisation to solve  94^2-6^2 

What is 8800?

200

The name of the law given for expanding terms in brackets.

What is Distributive Law?

200

Apart from her teaching degree, what other degrees does Ms Ramalingam possess?

What is Law undergraduate and Masters degrees?

200

Calculate  y , leaving your answer correct to 2 decimal places.

What is 8.94 cm?

200

Calculate  l  , correct to 4 decimal places.

What is 5.72510 ~ 5.7251 cm?

200

Expand and collect like terms for  5(2-4p)+20p 

What is 

10?

200

Expand  (x-a)^2 

What is 

x^2-2ax+a^2?

200

Factorise  x^2+12x+35 

What is 

(x+7)(x+5)?

250

The name given when reversing the expanding of terms in brackets using common factors.

What is Factorising?

250

What was the focus of the PBS lesson that you completed in class on Wednesday Week 3?

What is Complete & Submit all Tasks by the Due Date?

250

A door frame has height 1.8 m and width 1 m.

Will a piece of board 2.1 m wide fit through the opening?

You must show use of Pythagoras' Theorem to answer this question.

What is No, since the diagonal length of the door frame is 2.06 m long?

250

Calculate the size of the marked angle, correct to the nearest tenth of a degree.

What is 

20.25° ~ 20.3°?

250

Expand and collect like terms for the expression  4y(3y-5)-3(3y-5) 

What is 

12y^2-29y+15?

250

Expand  (x-7)(x+7) 

What is 

x^2-49?

250

Factorise  x^2-7x-18 

What is 

(x-9)(x+2)?

300

The name given to the algebraic expression whose highest power is 2.

What is Quadratic Expression?

300

The name of two students whose siblings Ms Ramalingam also taught, would you believe it, when they were also in Year 9AEP?

Who is Sydney & Eloise?

300

A girl planned to swim straight across a river of width 25 m. After she had swum across the river, the girl found she had been swept 4 m downstream. How far did she actually swim? 

Calculate your answer, in metres, correct to 1 decimal place.

What is 25.3 m?

300

Calculate the base angle in the isosceles triangle below, correct to 2 decimal places.

What is 44.415° ~ 44.42°?

300

Expand and collect like terms for the expression  2/3 (x+3)+x/6 

What is 

(5x)/6 +2?

300

Expand  ((2x)/3+1)((2x)/3-1) 

What is 

(4x^2)/9-1?

300

Factorise  5x^2-20x+20 

What is 

5(x-2)(x-2)?