MENU
❌
Home
Math Forum/Help
Problem Solver
Practice
Algebra
Geometry
Tests
College Math
History
Games
MAIN MENU
1 Grade
Adding and subtracting up to 10
Comparing numbers up to 10
Adding and subtracting up to 20
Addition and Subtraction within 20
2 Grade
Adding and Subtracting up to 100
Addition and Subtraction within 20
3 Grade
Addition and Subtraction up to 1000
Multiplication up to 5
Multiplication Table
Rounding
Dividing
Perimeter
4 Grade
Adding and Subtracting
Equivalent Fractions
Divisibility by 2, 3, 4, 5, 9
Area of Squares and Rectangles
Fractions
Equivalent Fractions
Least Common Multiple
Adding and Subtracting
Fraction Multiplication and Division
Operations
Mixed Numbers
Decimals
Expressions
6 Grade
Percents
Signed Numbers
The Coordinate Plane
Equations
Expressions
Polynomials
Symplifying Expressions
Polynomial Expressions
Factoring
7 Grade
Angles
Linear Functions
8 Grade
Linear Functions
Systems of equations
Parametric Linear Equations
Word Problems
Exponentiation
Roots
Quadratic Equations
Vieta's Formulas
Progressions
Arithmetic Progressions
Geometric Progression
Progressions
Number Sequences
Reciprocal Equations
Logarithms
Logarithmic Expressions
Logarithmic Equations
Extremal value problems
Trigonometry
Numbers Classification
Geometry
Intercept Theorem
Law of Sines
Law of Cosines
Probability
Limits of Functions
Properties of Triangles
Pythagorean Theorem
Inverse Trigonometric Functions
Analytic Geometry
Rounding to the Nearest Ten or Hundred - Problems with Solutions
By
Catalin David
Problem 1
Round the number 83 to the nearest ten
90
80
Solution:
If the last digit is 0,1,2,3 or 4 you will round to the previous ten. 80
Problem 2
Round the number 57 to the nearest ten.
57
60
Solution:
Af the last digit is 5,6,7,8 or 9 you will round to the next ten. 60
Problem 3
Round the number 98 to the nearest ten
100
90
Solution:
100
Problem 4
Round the number 143 to the nearest ten.
150
140
Solution:
Last digit is 3 < 5, then 143 is rounded to 140.
Problem 5
Round the number 648 to the nearest ten
650
640
Solution:
Last digit is 8 > 5 then 648 is rounded to 650
Problem 6
Round the number 875 to the nearest ten
870
880
Solution:
Last digit is 5, then 875 is rounded to 880
Problem 7
Round the number 898 to the nerest ten.
900
890
Solution:
Last digit is 8 > 5 then 898 is rounded to 900.
Problem 8
Round the number 324 to hundred
400
300
Solution:
if the tens digit is 0, 1, 2, 3 or 4 you will round to the previous hundred.Then 324 is rounded to 300.
Problem 9
Round the number 471 to the neares hundred
500
400
Solution:
If the tens digit of number is 5,6,7,8 or 9 you will round to the next hundred.Then 471 is rounded to 500
Problem 10
Round the number 549 to the nearest hundred
600
500
Solution:
Because the tens digit is 4 < 5 549 is rounded to 500.
Problem 11
Round the number 963 to the nearest hundred
1000
900
Solution:
The tens digit is 6 > 5, then 963 is rounded to 1000.
Submit a problem on this page.
Problem text:
Solution:
Answer:
Your name(if you would like to be published):
E-mail(you will be notified when the problem is published)
Notes
: use [tex][/tex] (as in the forum if you would like to use latex).
Correct:
Wrong:
Unsolved problems:
Contact email:
Follow us on
Twitter
Facebook
Copyright © 2005 - 2019.