GB-03-05-001 · Rounding to a given unit
Round 3039 to the nearest 10.
Rounding to Nearest 10, 100 or 1000
Application of related method — Booklet p. 64
Method
1) Identify the target place-value column
2) Check the digit to the right to decide whether to round up or down
Worked Example (GB-03-05-001)
1)
3040
Ans =
3040