Linear Algebra
Geometry
Word Scramble
Math Scramble
Emily Explains
100
Solve for x
x+7=12
x=5
100
What do the angles on a straight line add up to?
180
100
T U E C A
Acute
100
7 = 4 - 3
7 - 3 = 4 or 7 - 4 = 3
100
"The longest side"
Hypotenuse
200
Expand the expression
3(x-4)
3x+12
200
Pythagoras and Trigonometry only work with what specific shape (In year 10)
Right angle triangle
200
D I A N T E R G
Gradient
200
3^2 = 5^2 + 4^2
3^2 + 4^2 = 5^2
200
"The shape flips around"
Reflection
300
Find the gradient (m) of the line that passes through through (0, 0) and (2, 6).
m = 3
300
Name the four different shape transformations.
T_____, R______, R______, R______
Translation, Rotation, Reflection, Resizing
300
T O P Y H U S E N E
Hypotenuse
300
13^2 = 4 + 3
3^2 + 4 = 13
or
4 + 3^2 = 13
300
"That weird American-Indian sounding thing our teacher made us chant to solve triangles"
SOH CAH TOA
400
What is the x-intercept of the line 2x + 4y = 12
(Hint: The x-intercept has a height of 0)
x=6
400
Which trig function (sin, cos, tan) would be used to find length BC:
Tan
400
I N O T A L S N A R T
Translation
400
1 xx 2 + 11 = 5
5 xx 2 + 1 = 11
or
2 xx 5 + 1 = 11
400
"When the two lines are going in totally different directions"
Perpendicular
500
What is the gradient (m )of any line that is perpendicular to the line x=-3
m=0
500
Using Parallel line rules, if a given angle is 70 degrees.
What is the sum of a co-interior, alternate, and corresponding angle.
110 + 70 + 70 = 250
500
A D L A I Q R T E U R L A
Quadrilateral
500
3 + (8 = 49) - (4 xx 1)
(3+4) xx (8-1) = 49
500
"What? Like stop or give way? What does this have to do with math?"
Sin
(pronounced Sign)