Algebra

##### Related Lessons

- Adding and Subtracting Scientific Notation
- Adding Fractions
- Algebra Calculators
- Arithmetic Sequence
- Average Rate of Change
- Change of Base Formula
- Cm to M
- Commutative Property of Addition
- Completing the Square
- Cross Product Calculator
- Determinant Calculator
- Determinant of a Matrix
- Difference of Squares
- Discriminant
- Divisibility Rule for 7
- Dot Product Calculator
- Eigenvalue Calculator
- Eigenvector Calculator
- Equation of a Circle
- Even Numbers
- Exponent Rules
- Factorial Calculator
- Fractional Exponents
- How to Find the Median
- Interval Notation
- Matrix Addition
- Matrix Subtraction
- Midpoint Formula
- Multiplying Negative Numbers
- Negative Exponents
- Odd Numbers
- One to One Function
- Partial Fraction Decomposition Calculator
- Point Slope Form
- Properties of Multiplication
- Rationalize the Denominator
- Rectangular to Polar Calculator
- Reflexive Property
- Round to the Nearest Tenth
- RREF Calculator
- Slope Calculator
- Slope Intercept Form
- Standard Form
- Summation Calculator
- Vertex Form

Tutors/teachers:

Nikkolas

Tutor and Aerospace Engineer

# Round to the Nearest Tenth

## How to Round to the Nearest Tenth

In the number 12.**3**89, the first number to the right of the decimal place is the tenths place. In this case, the tenths place is occupied by the number **3**.

To round to the nearest tenth, we look at the number just to the right of the tenths place, called the hundredths place. In the number 12.3**8**9, the hundredths place is occupied by **8**.

If the hundredths place is 5 or higher, we round the tenths place up and chop off the number after the tenths place. If it is under 5, we round down to the current tenths place number and chop off the number after the tenths place.

For the number 12.389, the hundredths place is 8 so we round the tenths place up from 3 to 4, and then chop off after that place so we end up with **12.4**.

### Example Problems

**Problem 1:**

Round 18.64 to the nearest tenth.

Solution:

1.) Since the hundredths place is a 4, we round down.

2.) **The final answer is 18.6.**

**Problem 2:**

Round 6.952 to the nearest tenth.

Solution:

1.) Since the hundredths place is 5, we round the tenths place up. However, the tenths place is 9 and rounding up will be 10. So, we actually round the ones place up from 6 to 7. The tenths place becomes 0.

2.) **The final answer is 7.0.**

Result :

Worksheet 1

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Cheat sheet

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