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Place value and decimals im Place value inquiry
Calculations with decimals im 60 x 1.2 = 60 + 12 Calculations: multiplication im 24 x 21 = 42 x 12 im 21 x 534 > 21 x 53 x 4 > 2 x 1534
Factors and multiples im The product of the factors of 24 equals 24^{4}. im The product of two numbers divided by their highest common factor is their lowest common multiple.im There are four pairs of integers which have a highest common factor of 6 and a lowest common multiple of 180.
Fractions im The sum of two fractions equals their product. im Adding fractions inquiry
im The sum of two unit fractions is a unit fraction. im Any fraction can be converted to a decimal and any decimal can be converted to a fraction. im Fraction of a number inquiry
Percentages im 40% of 70 = 70% of 40 im Percentage increase and decrease inquiry
 Ratio
im Ratio inquiry
Surds im Surds inquiry
Indices (exponents)
im Indices inquiry im Laws of exponents inquiry
im Base and index inquiry
Inequalities im Inequalities inquiry
im Other number promptsA collection of other number prompts that have the potential to generate classroom inquiry.
