17 x = 3.6 (1 d.p.) (2) 1 mark for correct trial: e.g. 3.5 too low, 3.6 too high, 3.59 too low 72 cm2 18 19 12 20 3360 cm3 (3) 1 mark for their end face areas; 1 mark for ft of their volumes 21 a x 0 1 2 3 4 y 1 [3] 5 7 [9] b c 17 Question 1a 1b 1c 2 3 4 5 6a 6b 7 Construct Draw two to Use frequency Calculate coordinates segment, Find data simple Construct positive Add square Be decimal expressed Derive Objective estimate able variable the a and the – decimals a line e.g. pie more rooted line brackets and to places midpoint subtract the AB, scatter on a table charts work in two the of of best data negative complex paper letter mean using best to these missing or with are the fit using graphs set integers of three symbols fit drawn and from the a calculations nearest points squared by integers formula diagonal value categorical categories using eye a – by simple two eye in or ICT line a Level 6c 7c 7b 5b 6b 5a 5a 6b 6c 5a Mark 1 1 1 2 2 2 1 1 1 2 Question 8a 8b 9 10 11 12 13 14 expressions Substitute to measures Convert collecting involving Simplify arithmetic describe Begin Identify significant left. as Be of Use significant left. as Be Objective m3, regular a a able able Decimals Decimals the list list to and alternate with to with to interior between simple use the power like and (e.g. sequence positive figures order figures order vice involving nth the the formal terms should should irregular expressions mm3 versa) and but term smallest positive smallest positive angles volume integers not algebra exterior to be be in small polygons cm3, brackets an to to decimals decimals on on 4 4 into powers to angles the the or or cm3 5 5 by Level 6a 6a 6b 6b 5a 6c 7c 6c Mark 1 1 1 3 1 2 2 1
17 x = 3.6 (1 d.p.) (2) 1 mark for correct trial: e.g. 3.5 too low, 3.6 too high, 3.59 too low 18 72 cm2 19 12 20 3360 cm3 (3) 1 mark for their end face areas; 1 mark for ft of their volumes 21 a x 0 1 2 3 4 y 1 [3] 5 7 [9] b c 17 Question 1a 1b 1c 2 3 4 5 6a 6b 7 Objective Construct scatter graphs Draw a line of best fit by eye Use a line a best fit drawn by eye to estimate the missing value in a two variable data set Calculate the mean from a simple frequency table Find the midpoint of a diagonal line segment, AB, using the coordinates of these points Construct on paper and using ICT simple pie charts using categorical data – e.g. two or three categories Add and subtract integers – positive and negative integers Be able to work with calculations the brackets are squared or square rooted decimals to the nearest two decimal places Derive more complex formula expressed in letter symbols Level 6c 7c 7b 5b 6b 5a 5a 6b 6c 5a Mark 1 1 1 2 2 2 1 1 1 2 Question 8a 8b 9 10 11 12 13 14 Objective Substitute positive integers into expressions involving small powers Convert between volume measures (e.g. mm3 to cm3, cm3 to m3, and vice versa) Simplify simple expressions involving power but not brackets by collecting like terms Begin to use formal algebra to describe the nth term in an arithmetic sequence Identify alternate angles Be able to order positive decimals as a list with the smallest on the left. Decimals should be to 4 or 5 significant figures Use the interior and exterior angles of regular and irregular polygons Be able to order positive decimals as a list with the smallest on the left. Decimals should be to 4 or 5 significant figures Level 6a 6a 6b 6b 5a 6c 7c 6c Mark 1 1 1 3 1 2 2 1
End-of-year-7-set-1-2-assessment-calculator-paper-B-mark-scheme.docx