9 General Maths - Study Test

Expand the following: (2x+7)(x+3)

• 2x² + 14x + 20

• 2x² + 11x + 24

• 2x²+ 10x + 21

• 2x²+ 13x + 21

Find the value of x

• 90°

• 55°

• 45°

• 80°

Identify the name of each pair of angles

• Vertically Opposite

• 
• Alternate Angles

• 
• Corresponding Angles

• 
• Co-interior Angles

• 

Identify the congruent test that proves these two triangles are congruent

• SAS

• ASA

• SSS

• RHS

How many significant figures does the following number have: 0.01006

Mathematical Equivalence

ON

Factorise the following:

4xy + 16y

• 4y(2x + 2)

• 8y(x + 2)
• 4y(x + 4)
• 2y(2x + 8)

Rearrange the formula to make b the subject:

V = ½bh x H

Use the drawing tool to show all working in the box.

• 20
• 22a
• 22
• 21