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  • Division as multiplication

    Students seem to miss the fact that division is actually multiplication by the reciprocal or the inverse of multiplication. This question attempts to address that.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 15/09/2017 03:07

    • Numeracy
    • Arithmetic

    Key Stage 3, Key Stage 4 / GCSE, A-Level, Transition to university

  • Face, Place and Actual Value (3 digit integers in base random(2..9))

    Integers in bases from 2 to 9 and converting them to base 10.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 29/06/2017 05:08

    • Numeracy
    • Arithmetic
    • ,
    • Decimal numbers

    Primary school, A-Level, Transition to university

  • Rewriting base 10 numbers in other bases

    Converting base 10 Integers in another base (from 2 to 9)

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 28/06/2017 10:44

    • Numeracy
    • Arithmetic
    • ,
    • Decimal numbers

    No ability levels selected

  • Face, Place and Actual Value (base 10 integers)

    Useful for a review of the base 10 number system before introducing different bases and also just ensuring students understand how the base 10 system works.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 28/06/2017 02:41

    • Numeracy
    • Decimal numbers

    Primary school

  • Fractions/division and multiplication, different ways of presenting the same thing (non-algebraic)

    Students seem to not realise that $\frac{a}{b}\times c=c\times\frac{a}{b}=\frac{a\times c}{b}=\frac{c\times a}{b}=a\times c \div b=a\div b\times c=c\div b \times a \ne c \div (b\times a)\ldots $ etc. This question is my attempt to help rectify this.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 24/05/2017 05:05

    • Numeracy
    • Arithmetic

    Key Stage 3, Key Stage 4 / GCSE, A-Level, Transition to university

  • Multiplication as division

    Students seem to miss the fact that division is actually multiplication by the reciprocal or the inverse of multiplication. This question attempts to address that.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 23/05/2017 06:56

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Rounding to 0, 1, 2 and 3 decimal places

    Round random numbers to the closest whole number, 1 to 3 decimals places. Also rounding that could show common misunderstandings.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 12/05/2017 14:54

    • Numeracy
    • Decimal numbers

    Key Stage 2, Key Stage 3, Key Stage 4 / GCSE, A-Level, Transition to university

  • Significant figures

    Counting the number of significant figures and rounding integers and decimals.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 12/05/2017 07:14

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Rounding to the nearest 10, 100, 1000

    Round random numbers to the nearest ten, hundred and thousand.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 11/05/2017 05:26

    • Numeracy
    • Decimal numbers

    Key Stage 2, Key Stage 3, Key Stage 4 / GCSE, A-Level, Transition to university

  • Units: common units

    Recall of common units, along with understanding multiplication.

    Question Ready to use

    CC BY-NC-SA Published

    Last modified 02/06/2016 05:49

    • No subjects selected
    • No topics selected

    No ability levels selected