Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.
|3 x 40||900 x 90||50 x 5000|
|4 x 0.8||0.3 x 0.1||0.1 x 0.03|
|8 ÷ 40||36 ÷ 0.6||36 ÷ 0.06|
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|3 x 40 =|
|900 x 90 =|
|50 x 5000 =|
|4 x 0.8 =|
|0.3 x 0.1 =|
|0.1 x 0.03 =|
|8 ÷ 40 =|
|36 ÷ 0.6 =|
|36 ÷ 0.06 =|
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