simplify fractions - divide top and bottom by the same number, convert mixed number to top-heavy fraction - multiply whole number by bottom add the top number write over the original bottom number, find a percent - divide by 100 times by the %, area - length x width, the space inside a 2-D shape, perimeter - distance around a shape, add the lengths together, volume - the space inside a 3-D shape. Length x width x height., BIDMAS - the order to do maths operations. Multiply and divide BEFORE add and subtract, metric conversions - if in doubt it is 1000 except when there is a c ( cm, cl) which splits it to 10 and 100., mean - add up all the numbers and divide by the number of things you added, range - highest - lowest, the spread of the data. The smaller the better, probability - the chance of something happening., expressed as a fraction of the total possible outcomes, a square number - the result of multiplying a number by itself. 12= 1; 22=4; 32= 9etc, change a fraction to a % - multiply top by 100 and divide by the bottom., change a fraction to a decimal - divide the top by the bottom. 2/5 = 2 divided by 5 = 0.4, find a fraction of a number - divide by the bottom, times by the top, estimation - use simpler, rounded numbers to give a close approximate answer, make it simple!, rounding - a specified level of accuracy with one rule. If it is 5 or above round up. Identify the correct place value before rounding, nearest 10, whole number, 2 decimal places etc, share in a ratio - add the ratios together then divide total amount by total ratios. then multiply for each part of the ratio., decimals as a percentage - times the decimal by 100. 0.4 = 40%; 0.03 = 3%, decimals as fractions - if 1 dec place fraction over 10; if 2 dec places fraction is out of 100. 0.3 = 3/10; 0.35 = 35/100, speed - speed is distance divided by the time. Time is distance divided by speed. distance is speed x time., top-heavy fraction to mixed number - divide the top by the bottom for the whole number; the remainder becomes the new top of the fraction, the bottom is what you were dividing by., plan view - the view from above an object,

level 1 rules revision

by
Print
Embed

Leaderboard

Flash cards is an open-ended template. It does not generate scores for a leaderboard.

Visual style

Options

Switch template

Continue editing: ?