Subtracting a larger number from a smaller number One 7 13 3 19 17 30 – – – 9 14 12 25 21 45 – – – Two 60 200 240 500 123 567 – – – 43 85 62 89 109 508 – – – Three 2.1 7.3 4.5 7.1 0.6 5.4 – – – 5.2 8.5 13.6 17.9 542.8 651.6 – – – Four Five 8d 14d 6ab + 3ab 10ba 2x + 6x2 28x2 – – – 450g 600g 3a + 5b + 2f + 5g + 13f 9g + b a – – – g Adding to, or subtracting from, a negative number One -6 + 11 -15 27 – -7 + 18 -8 4 -12 + 20 –
Subtracting a larger number from a smaller number One 7 – 13 9 – 14 3 – 19 12 – 25 17 – 30 21 – 45 Two 60 – 200 43 – 85 240 – 500 62 – 89 123 – 567 109 – 508 Three 2.1 – 7.3 5.2 – 8.5 4.5 – 7.1 13.6 – 17.9 0.6 – 5.4 542.8 – 651.6 Four Five 8d – 14d 450g – 600g 6ab + 3ab – 10ba 3a + b – 5b + a 2x + 6x2 – 28x2 2f + 5g + 13f – 9g + g Adding to, or subtracting from, a negative number One -6 + 11 -8 – 4 -7 + 18 -15 – 27 -12 + 20