Column subtraction Start on the right-hand side

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Presentation transcript:

Column subtraction Start on the right-hand side Put only 1 number in a square Write the - Put units under units and tens under tens Write the 1 that you take and the new number 42 - 25 282 - 57 © www.SaveTeachersSundays.com 2013

Column subtraction - borrowing 52 - 25 4 5 1 2 - 2 5 2 7 © www.SaveTeachersSundays.com 2013

Column subtraction - borrowing 61 - 18 5 6 1 1 - 1 8 4 3 © www.SaveTeachersSundays.com 2013

Column subtraction - borrowing 45 - 36 3 4 1 5 - 3 6 9 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 59 - 28 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 91 - 26 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 723 - 4 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 361 - 28 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 724 - 69 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 626 - 597 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 7.3 – 1.9 © www.SaveTeachersSundays.com 2013

© www.SaveTeachersSundays.com 2013 Column subtraction 8.46 – 1.98 © www.SaveTeachersSundays.com 2013

Column subtraction Start on the right-hand side Put only 1 number in a square Write the - Put units under units and tens under tens Write the 1 that you take and the new number 42 - 25 282 - 57 © www.SaveTeachersSundays.com 2013