1. Objective: SWBAT round numbers to the nearest digit.
Rounding
Objective: SWBAT round numbers to the
nearest digit.

2. Vocabulary
Rounding reducing the digits in a number while
trying to keep its value similar
How to Round Numbers:
1 – Decide which is the last digit to keep.
2 – Leave it the same if the next digit is less than 5.
(0, 1, 2, 3, 4)
3 – But increase it by 1 if the next digit is 5 or more.
(5, 6, 7, 8, 9)

3. Practice
Round the following numbers to the nearest ones place?
_______ ________ _______
Round the following numbers (i) to the nearest thousand, (ii) to the nearest hundred and (iii) to the nearest tens.
i. _________ ii. _________ iii. ________
i. _________ ii. _________ iii. ________
Round the following (i) to the nearest tenths, (ii) hundredths and (iii) thousandths place.
i. ________ ii. _________ iii. ________
i. ________ ii. _________ iii. ________ 8 12 1
13 000
12 700
12 720
7000
6700
6740
0.483
0.5
0.48
15.4
15.40
15.395