Category: Number

March 16, 2023 Craig BartonArithmetic, Number

Related calculations (add and subtract) spider

March 15, 2023 Craig BartonNumber, Surds

Rationalising the denominator (surds) spider

January 5, 2023 Craig BartonFractions, Number

Multiplying fractions by integers

January 5, 2023 Craig BartonNumber, Standard form

Non-standard form to standard form

January 5, 2023 Craig BartonNumber, Proportion

Inverse Proportion (building a house)

January 24, 2022 Craig BartonNegative numbers, Number

Negative Numbers: Touching signs (make subtraction)

January 24, 2022 Craig BartonNegative numbers, Number

Negative Numbers: Touching signs (make addition)

December 6, 2021 Craig BartonFractions, Number

Multiplying fractions and mixed numbers

December 6, 2021 Craig BartonNumber, Percentages

Percentage change: Fill in the gaps

October 28, 2021 Craig BartonNumber, Percentages

Compound Interest: Fill in the gaps

October 28, 2021 Craig BartonArithmetic, Number

Short Division (8 Exercises)

September 7, 2021 Craig BartonNumber, Rounding and estimating

Estimating with significant figures

September 7, 2021 Craig BartonNumber, Rounding and estimating

Identifying significant figures

June 30, 2021 Craig BartonGeometry and Measures, Number, Pythagoras' theorem, Surds

Finding Hypotenuses With Surds

June 30, 2021 Craig BartonNumber, Percentages

Expressing numbers as a percentage (Calculator)

June 30, 2021 Craig BartonFactors, multiples, primes, Number

Factor, multiple, both, neither?

June 15, 2021 Craig BartonNegative numbers, Number, Place value

Ascend, descend, neither?

May 7, 2021 Craig BartonNumber, Percentages

Simple Interest – What is the rate of interest?

May 7, 2021 Craig BartonNumber, Percentages

Simple interest

April 8, 2021 Craig BartonNumber, Percentages

Percentages – Increase and increase/decrease and decrease again

April 8, 2021 Craig BartonFractions, Number

Simplify fractions using a given number to divide