Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.
|1 x 80||800 x 50||30 x 9000|
|5 x 0.2||0.9 x 0.2||0.5 x 0.08|
|32 ÷ 80||2 ÷ 0.2||6 ÷ 0.06|
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|1 x 80 =|
|800 x 50 =|
|30 x 9000 =|
|5 x 0.2 =|
|0.9 x 0.2 =|
|0.5 x 0.08 =|
|32 ÷ 80 =|
|2 ÷ 0.2 =|
|6 ÷ 0.06 =|
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