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A) Work out an estimate for 20.6 x 11.4 6.9 x 3.6 b) Use your answer to part (a) to find an estimate for 206x 114 69 x 36​
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A) Work out an estimate for

20.6 x 11.4
6.9 x 3.6
b) Use your answer to part (a) to find an estimate for
206x 114
69 x 36​

A) Work out an estimate for 20.6 x 11.4 6.9 x 3.6 b) Use your answer to part (a) to-example-1
User Bruno Paulino
by
8.2k points

1 Answer

1 vote
a) 20.6 x 11.4 : 21 x 11 = 252
6.9 x 3.6 : 7 x 4 = 28
252/28 = 9
b) Each number has been multiplied by 10 so for 4 numbers 9 x 10000 = 90000
User Zawadi
by
8.0k points
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