MY most important piece of maths this week...
is multiplying decimals by 10, 100, 1000
I knew how to do this before but I had forgotten how to.
so i asked Mrs Seth for help and she gladly said that i should use a calculator for two of the questions to remind me. so I did and one i had finished I started the activity again just so I could have some more practice.
an example of multiplying by 10:
7.5 x 10 =75
an example of multiplying by 100:
0.258 x 100 =23.8
an example of multiplying by 1000:
0.1987 x 1000 =198.7
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