Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.
|4 x 10||700 x 50||20 x 5000|
|4 x 0.1||0.3 x 0.2||0.7 x 0.06|
|36 ÷ 40||48 ÷ 0.8||63 ÷ 0.07|
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|4 x 10 =|
|700 x 50 =|
|20 x 5000 =|
|4 x 0.1 =|
|0.3 x 0.2 =|
|0.7 x 0.06 =|
|36 ÷ 40 =|
|48 ÷ 0.8 =|
|63 ÷ 0.07 =|
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