Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.
|5 x 80||100 x 70||70 x 3000|
|8 x 0.9||0.9 x 0.7||0.8 x 0.03|
|48 ÷ 60||1 ÷ 0.1||28 ÷ 0.07|
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|5 x 80 =|
|100 x 70 =|
|70 x 3000 =|
|8 x 0.9 =|
|0.9 x 0.7 =|
|0.8 x 0.03 =|
|48 ÷ 60 =|
|1 ÷ 0.1 =|
|28 ÷ 0.07 =|
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