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| Programme 29: Sad Hair Day Column addition and subtraction of decimal numbers and estimating answers Sad Man has nits again. His song introduces a view of his predicament. The second verse repeats the action using digits. In the warm up session, Bad Man insists the contestants estimate answers before working out some questions involving addition of decimal numbers. They do well in the tasks. In the street Bad Man, talking about money in his 'hundredths' hand or in his 'tenths' hand confuses some passers-by. After some advice from Sad Man on subtracting decimal numbers, the contestants answer all the questions in the final test and gain another maths card.
Viewers' Challenge a) estimate 76.54 added to 45.67 and then do the addition; b) estimate 76.54 minus 45.67 then do the subtraction Answers Click on a letter below to choose an answer.
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