Here are some calculations for you.
Can you figure out the answers in your head?
No calculator allowed.
|4 x 30||900 x 60||30 x 6000|
|2 x 0.6||0.2 x 0.4||0.7 x 0.07|
|27 ÷ 90||40 ÷ 0.5||18 ÷ 0.03|
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|4 x 30 =|
|900 x 60 =|
|30 x 6000 =|
|2 x 0.6 =|
|0.2 x 0.4 =|
|0.7 x 0.07 =|
|27 ÷ 90 =|
|40 ÷ 0.5 =|
|18 ÷ 0.03 =|
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