7 Maths semester 2

Algebra

100

what is the name of the letter that represents a number?

pronumeral

200

In the following equation, which term is a pronumeral?

2g/5=14

the pronumeral is g

300

if t=2 evaluate the following;

6/t+2=

5

400

Simplify the following by collecting like terms;

12uv+7v-3vu+3v

9uv+10v

500

Simplify the expression;

2ab x 3a x 4d

24abcd

Linear relationships

100

is the following an equation?

2 + 12

No because there is only a left hand side

200

fill in the blank

__ x 7 = 35

5

300

is this equation true or false, show your working out

10 + b = 3b + 1, if b=4

False

400

solve for x 

2x + 13 = 21

x=4

500

solve the following

10 = q/3

q=30

Using units of mesurement

100

Convert the following;

200mm to cm

20cm

200

How do we calculate the perimeter of shapes?

By adding together all of the side lengths

300

What is the formula used to find the area of a triangle?

bxh/2

base x height / by 2

400

What is the volume of a rectangular prism that has a base of 7m, width of 4cm and a height of 3cm?

84m³

500

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

Locations and transformations

100

What are the tree types of triangles when categorising them by their side length?

Isoclines, scalene, equilateral

200

Draw a right angle triangle, then rotate it 90⁰ clockwise

Answer on your whiteboard

300

If an exterior angle is created, what number should the two angles equal to?

180⁰

400

What number should all of the interior angles of a quadrilateral equal to?

360⁰

500

Explain and draw a convex shape

A shape with all vertices pointing outward

Wild Card

100

How many students do we have in our class if everyone is here?

24 students

200

17x35

595

300

7x5/4

8.75

400

12 x 36

432

500

How many weeks are there in term four of this year?

12 weeks