ALGEBRA
a x a =
a2
What is the perimeter of a 3cm sided square?
12 cm
What is the complement of 35 degrees?
55 degrees
Solve x/3=-4
-12
-1+3=
2
2ab + ab2 -6ab =
ab2 -4ab
Find the area of a triangle that has a base of 10 cm and a perpendicular height of 12 cm.
60 cm2
If an angle is alternate to an angle of 40 degrees, what is the size of that angle?
40 degrees
7-x=10
x=-3
-7+4=
-3
3abc x -4ac =
-12a2bc2
What shape has different length diagonals that bisect each other and meet at right angles?
Rhombus
If you have an angle of 25 degrees, what is the size of the cointerior angle to it?
155 degrees
(x+4)/3=5
x=11
(-13)2 =
169
2a(3ab - 5bc)=
6a2b - 10abc
If the volume of a solid is 6500 cm3 , what capacity in litres can the solid hold?
6.5 litres
If two straight lines cross each other, what is the name given to the type of angles created?
Vertically opposite angles
10-5x=12
x=-0.4
-3(-5-2)=
21
Write an expression for difference between a and b that has been halved.
(a-b)/2
Between what range is the age of your teacher?
A) 20-29 years old
B) 30-49 years old
C) 50-69 years old
C) 50-69 years old
What is the name of the type of angle that is more than 180 degrees but less than 360 degrees?
Reflex angle
4(2x-5)/3=10
x=6.25
-6((5-(-3))/(-2)2=
-12