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This question allows you to practice converting between decimals and fractions

This question concentrates on converting between decimals and percentages

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

Find $\displaystyle \int x(a x ^ 2 + b)^{m}\;dx$

Multiplying and dividing decimals

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Find $\displaystyle \int x(a x ^ 2 + b)^{m}\;dx$

Find $\displaystyle \int \frac{2ax + b}{ax ^ 2 + bx + c}\;dx$

Find $\displaystyle \int \frac{a}{(bx+c)^n}\;dx$

Find $\displaystyle \int ae ^ {bx}+ c\sin(dx) + px ^ {q}\;dx$.

Given percentages of males and females working on a project, and the percentage of the total staff who are male (or female), find the percentage of all staff working on the project.

Based on question 3 from section 3 of the maths-aid workbook on numerical reasoning.

Added to calculator test.

Added advice on using decimals.

Scale a page to some percentage of its original size, then increase/decrease by another percentage. Find the size of the final copy as a percentage of the original.

Based on question 2 from section 3 of the Maths-Aid workbook on numerical reasoning.

(Added a decimal version to advice - and changed increased to enlarged)

Used in non-calculator quiz.

Scientific Notation

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Converting integers from one base to another. Includes binary to decimal.

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Converting a decimal number to binary.

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Converting a number from binary to decimal.

Multiplying and dividing decimals

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Rounding decimals.

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Converting Binary to Decimal

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Integer Multiplication, Order of operations, working with fractions, decimal places, significant figures

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Converting decimal numbers to binary numbers and vice versa.

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Find a% of b using a calculator. Suggested method to use decimal equivalent.

Converting decimals to percentages.

Converting binary number to decimal.

These short questions concentrate on conversion between decimals and percentages.

These short questions allow you to practice converting between decimals and fractions.