Rounding
BIDMAS
Main FDP equivalents
Convert fractions
100

Round 2948 to the nearest 100.

2900

100

7 + 4 x 2 =

15

100

What is 75% as a decimal and as a fraction (simplified)?

0.75   3/4 

100

Convert this fraction to a decimal and percentage:

83/100

0.83   83%

200

Round 27575 to the nearest thousand. 

28000

200

20 - 3 x 4 + 5 

13

200

What is 0.1 as a fraction (simplified) and percentage?

1/10    10%

200

Convert this fraction to a decimal and percentage:


7/100

0.07     7%

300

Round 2,938,592 to the nearest million.

3,000,000

300

4 + (10 - 4) ÷ 2

7

300

What is a half as a fraction, decimal and percentage?

1/2    0.5    50%

300

Convert this fraction to a decimal and percentage:

4/25

0.16    16%
400

Round 2,837,583 to the nearest ten thousand.

2,840,000

400

(5 + 2) x 32 + 2

65

400

What is a quarter as a fraction, decimal and percentage?

1/4     0.25    25%

400

Convert this fraction to a decimal and percentage:

36/200

0.18    18%
500

Round 8,499,692 to the nearest thousand.

8,500,000

500

(32-22) x 5 + 102

125

500

What is 20% as a decimal and fraction (simplified)?

0.2   1/5

500

Convert this fraction to a decimal and percentage:

13/20

0.65    65%