Algebra and area

A quarter of 12 times a number equals 36.

write the equation not the answer. unknown = n

If Jabu buys 12 chocolates at R4,50 per chocolate and 9 suckers at R2,25 per sucker, how much change will he get if he pays with R150?

10 + a = 24

Are these shapes 2D or 3D?

• 3D

• 2D

What shape is this?

• Hexagon
• Star
• Triangle
• Cube

Round off to the nearest whole number:

9 999 999,999

An Acute Angle is an angle that is ___ than 90 degrees.

Find the perimeter of the square...

• 20cm

• 25cm

• 15cm

• 24cm

Find the perimeter of the square...

• 32cm

• 40cm

• 24cm

• 36cm