Rounding to the Nearest 100 (Larger Numbers)

Rounding to the Nearest 100(Larger Numbers) www.seomraranga.com

Rounding to the Nearest 100 www.seomraranga.com Decide: • Which two hundreds is the number between • Which hundred is it nearest to

Rounding to the Nearest 100 www.seomraranga.com Rules: • If it ends in a number between 1 and 49 round to the hundred before • If it ends in a number between 51 and 99, round to the hundred after • If it ends in 50 (which is half way between two hundreds) always round up to the higher hundred

Rounding to the Nearest 100 www.seomraranga.com Example 1 Round off 2143 It is between 2100 and 2200 It ends in 43, so it rounds down to 2100 (You only have to go back 43 to get to 2100, but you would have to go forward 57 to get to 2200)

Rounding to the Nearest 100 www.seomraranga.com Example 2 Round off 7456 It is between 7400 and 7500 It ends in 56, so it rounds up to 7500 (You only have to go forward 44 to get to 7500, but you would have to go back 56 to get to 7400)

Rounding to the Nearest 100 www.seomraranga.com Example 3 Round off 8750 It is between 8700 and 8800 It ends in 50, so it rounds up to 8800 (The rule is that when it ends in 50, it is half way between the two hundreds, so you always round up to the higher hundred)

Rounding to the Nearest 100 1300 1255 Rounds to www.seomraranga.com

Rounding to the Nearest 100 www.seomraranga.com Now try to round off the following numbers to the nearest 100 using the rules:

Rounding to the Nearest 100 ? 2129 Rounds to www.seomraranga.com

Round off these numbers to the nearest 100 in your copy: www.seomraranga.com

Rounding to the Nearest 100 (Larger Numbers)