# IQ Test Labs

Discover your intellectual strengths

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### Mathematics tips

The best way to increase your mathematics abilities is through every day practice. A few exercises which you can perform include estimating how much you pay yearly for certain products or calculating the sales tax the next time you visit a restaurant.

Here is information on how to approach more specific tasks that are to be found on tests of academic achievement.

### Number sequences

• Definitions - A number sequence is an ordered list of terms or items.
• Sequence formulas - Standard sequence notation covering general formulas and recursive relations.
• Question structure - Typical structure and composition of number sequences.
• Checklist - Brief descriptions of common categories.
• Sequence types - Information on each category type.
• Creating rules - Strategy and tips for creating formulas.
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### Arithmetic tips and tricks

• Addition: Methods include adding easy numbers first and starting on the left.
• Subtraction: Advice on rounding off when to adjust the calculations.
• Divisibility tests: Find factors of one through twenty and higher for all numbers.
• Division: Nifty tips for when to double, remove or round off numbers.
• Multiplication: Ways to simplify multiplication such as switching numbers and creating groups.
• Squaring integers: Formulas and methods for squaring one and two-digit integers.
• Fractions-to-decimals: Advice on how to convert common and larger fractions to decimals.
• Read more