Decimals Flashcards

1
Q

7.8 x 100

A

780

use place value and move digits two places to the left

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2
Q

1.2 x 0.3

A

0.36

take away the . so work out 12 x 3 = 36, then put the point back in 2 places from the right hand side

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3
Q

Round 3.467 to 1dp

A

3.5

cut off after the 4 but because the next number is 6, change the 4 to a 5

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4
Q

Which is bigger 1.03 or 1.025?

A

1.030
1.025
By adding extra 0 can see that 1.03 is bigger.

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5
Q

Convert 0.34 to a percentage

A

0.34 x 100 = 34%

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