Pakistan International School (ES), Riyadh
Mental Math Competition Topics
(Grade 5 & 6)
Arithmatic:
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Tables: 1 to 15 (Dodging).
Addition and subtraction facts (1-digit & 2- Digit).
Divisibility Rules (1,2,3,5,6,9,10).
Squares (1-10).
Even & Odd numbers.
Prime and composite numbers.
Set of natural numbers, integers, whole numbers.
Percentage.
Average.
Family of multiplication & division by 10, 100, 100.
Conversion of units.
Conversion of decimal fractions to common fractions.
Rules of Addition, Subtraction, Multiplication and division of fractions.
Mixed fractions.
Geometry:
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Area of 2-D Shapes.
Perimeter of 2-D Shapes.
Angles on straight line/Point.
Kind of Angles.
Pakistan International School (ES), Riyadh
Mental Math Competition Topics
(Grade 7 & 8)
Arithmatic:
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
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

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
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
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Tables: 1 to 15 (Dodging)
Addition and subtraction facts (1-digit & 2- Digit)
Divisibility Rules (1,2,3,5,6,9,10)
Squares (1-25).
Cubes (1-20).
Even & Odd numbers.
Prime and composite numbers.
Set of natural numbers, integers, whole numbers.
Rational and Irrational numbers.
Percentage.
Average.
Family of multiplication & division by 10, 100, 100.
Conversion of units.
Conversion of decimal fractions to common fractions.
Rules of Addition, Subtraction, Multiplication and division of fractions.
Mixed fractions.
Geometry:
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



Area of 2-D Shapes.
Perimeter of 2-D Shapes.
Volume & surface area of 3-D shapes.
Angles on straight line/Point.
Kind of Angles.
Algebra:
 Identification of Linear and Quadratic Equations.
 Algebraic Identities.
 Pythagorean Theorem.