Algebra
what is the name of the letter that represents a number?
pronumeral
is the following an equation?
2 + 12
No because there is only a left hand side
Convert the following;
200mm to cm
20cm
What are the tree types of triangles when categorising them by their side length?
Isoclines, scalene, equilateral
How many students do we have in our class if everyone is here?
24 students
In the following equation, which term is a pronumeral?
2g/5=14
the pronumeral is g
fill in the blank
__ x 7 = 35
5
How do we calculate the perimeter of shapes?
By adding together all of the side lengths
Draw a right angle triangle, then rotate it 900 clockwise
Answer on your whiteboard
17x35
595
if t=2 evaluate the following;
6/t+2=
5
is this equation true or false, show your working out
10 + b = 3b + 1, if b=4
False
What is the formula used to find the area of a triangle?
bxh/2
base x height / by 2
If an exterior angle is created, what number should the two angles equal to?
1800
7x5/4
8.75
Simplify the following by collecting like terms;
12uv+7v-3vu+3v
9uv+10v
solve for x
2x + 13 = 21
x=4
What is the volume of a rectangular prism that has a base of 7m, width of 4cm and a height of 3cm?
84m3
What number should all of the interior angles of a quadrilateral equal to?
3600
12 x 36
432
Simplify the expression;
2ab x 3a x 4d
24abcd
solve the following
10 = q/3
q=30
If a rectangle had a length of 4cm and a width of 7cm, what would the area of the shape be?
Make sure to include the formula you used
L x W
4x7 = 28cm2
Explain and draw a convex shape
A shape with all vertices pointing outward
How many weeks are there in term four of this year?
12 weeks