PRACTICE AND TRAIN YOUR MATH SKILLS

Practice for AOSB

The only website that lets you try the AOSB Maths question with voice only, truly simulating what it will be like. For free.

Audio conversation

Uses

This service provides realistic practice for your AOSB Interviews.

For your education interview, you will be asked one SDT question and one Addition question. These are asked verbally and require a verbal response with no opportunity for written working out. Practice as much as you can to build confidence.

Your PlanEx will also require SDT skills, where you can write down working out—but remember, you only have one hour to complete everything!

AOSB Arithmetic Question Tips

You will be given 3 numbers to add up. Don't be afraid to focus on the first two numbers and then ask for the third number to be repeated!

SDT Tips & Mental Frameworks

Master these common time periods to speed up your calculations during the interview:

Common Divisions

  • 2 x 30 mins1/2 hr
  • 3 x 20 mins1/3 hr
  • 4 x 15 mins1/4 hr
  • 5 x 12 mins1/5 hr
  • 6 x 10 mins1/6 hr

Quick Multiples

  • 10 x 6 mins1/10 hr
  • 12 x 5 mins1/12 hr
  • 15 x 4 mins1/15 hr
  • 20 x 3 mins1/20 hr
  • 30 x 2 mins1/30 hr

Core Formulas

Speed
Distance / Time
Time
Distance / Speed
Distance
Speed × Time