×
Edugain
Login/Register
Edugain for School
India
Home
School Math
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6
Class 7
Class 8
Class 9
Class 10
Competitive Exams
SAT Subject Test: Math Level 1
IMO
Navodaya Vidyalaya
Kangaroo
SEAMO
Olympiad
Kangaroo
SASMO
NSTSE-MATHS
NTSE-Maths
Challenge
Articles
My Edugain
Account Type
For Students/Parents
For Teachers
For Schools
Subscription Type
Edugain Advantage
Edugain Free Trial
Edugain Free User
Edugain Admin
Edugain Advantage
Edugain Online Advantage
Edugain Print Advantage
Edugain Teacher Advantage
Teacher Online Advantage
Teacher Print Advantage
Teacher Premium Advantage
My Actions
Learning Dashboard
Account Settings
My Alerts
Search
Home
Navodaya Vidyalaya
Arithematic
Simplification of Numerical Expressions
Navodaya Vidyalaya
1.
Logical Reasoning
1.1.
Odd-One Out
1.2.
Figure Matching
1.3.
Pattern Completion
1.4.
Figure Series Completion
1.5.
Analogy
1.6.
Geometrical Figure Completion
1.7.
Mirror Imaging
1.8.
Punched Hold Pattern
1.9.
Space Visualization
1.10.
Embedded Figure
2.
Arithematic
2.1.
Numbers
2.1.1.
Successor and Predecessor
2.1.2.
Odd and Even Numbers
2.1.2.1.
Even numbers
2.1.2.2.
Odd numbers
2.1.2.3.
Properties of Odd and Even numbers
2.1.3.
Prime and Composite Numbers
2.1.3.1.
Understanding Prime and Composite Numbers
2.1.3.2.
Composite Numbers
2.1.3.3.
Prime Numbers
2.1.3.4.
Properties of Composite and Prime Numbers
2.1.3.5.
Twin Primes
2.1.3.6.
Prime Triplet
2.1.3.7.
Co-Primes
2.2.
Four Fundamental Operations
2.2.1.
Addition of Large Numbers
2.2.2.
Subtraction of Large Numbers
2.2.3.
Multiplication of large numbers
2.2.4.
Division of Large Numbers
2.2.5.
Word Problem on Operations on Large Numbers
2.2.5.1.
Word Problem on Addition
2.2.5.2.
Word Problem on Subtraction
2.2.5.3.
Word Problem on Multiplication
2.2.5.4.
Word Problem on Division
2.3.
Fractions
2.3.1.
Fraction and Fractional numbers
2.3.2.
Proper, Improper and Mixed Fractions
2.3.3.
Equivalent Fractions
2.3.4.
Simplest Form of a Fraction
2.3.5.
Comparing Fractions
2.3.6.
Operations on Fractions
2.3.6.1.
Addition
2.3.6.1.1.
Addition of Fractions
2.3.6.1.2.
Word Problems on Addition of Fractions
2.3.6.2.
Subtraction
2.3.6.2.1.
Subtraction of Fractions
2.3.6.2.2.
Word Problems on Subtraction of Fractions
2.3.6.3.
Multiplication
2.3.6.3.1.
Simplify Expressions involving Multiplication
2.3.6.3.2.
Use of 'OF'
2.3.6.3.3.
Word Problems on Multiplication of Fractions
2.3.6.4.
Division
2.3.6.4.1.
Simplify Expressions involving Division
2.3.6.4.2.
Word Problems on Division of Fractions
2.3.6.5.
Simplification by Using Operations
2.4.
Factors and Multiples
2.4.1.
Finding Factors of a Number
2.4.2.
Finding Multiples of a Number
2.4.3.
Word Problems on Factors and Multiples
2.4.4.
Properties of Factors and Multiples
2.4.5.
Tests of Divisibility
2.4.5.1.
Test Divisibility by 2
2.4.5.2.
Test Divisibility by 3
2.4.5.3.
Test Divisibility by 4
2.4.5.4.
Test Divisibility by 5
2.4.5.5.
Test Divisibility by 6
2.4.5.6.
Test Divisibility by 7
2.4.5.7.
Test Divisibility by 8
2.4.5.8.
Test Divisibility by 9
2.4.5.9.
Test Divisibility by 10
2.4.5.10.
Test Divisibility by 11
2.4.6.
Prime Factorization of a Number
2.4.7.
HCF and LCM
2.4.7.1.
HCF (Highest Common Factor)
2.4.7.2.
LCM (Lowest Common Multiple)
2.4.7.3.
Properties of LCM and HCF
2.4.7.4.
Word problems on HCF and LCM
2.5.
Decimals
2.5.1.
Place Value Chart
2.5.2.
Expanded Form of Decimal Numbers
2.5.3.
Like and Unlike Decimals
2.5.4.
Equivalent Decimals
2.5.5.
Comparing Decimals
2.5.6.
Ordering Decimals
2.5.7.
Operations on Decimals
2.5.7.1.
Addition and Subtraction of Decimals
2.5.7.1.1.
Addition of Decimals
2.5.7.1.2.
Subtraction of Decimals
2.5.7.1.3.
Word problems on Addition and Subtraction of Decimals
2.5.7.2.
Multiplication and Division of Decimals
2.5.7.2.1.
Multiplication of Decimals
2.5.7.2.2.
Word Problems on Multiplication of Decimals
2.5.7.2.3.
Division of Decimals
2.5.7.2.4.
Word problems on Division of Decimals
2.5.7.3.
Word problems on Mixed Operations on Decimals
2.5.8.
Converting Fractions into Decimals
2.5.9.
Converting Decimals into Fractions
2.6.
Unitary Method
2.6.1.
Problems on Direct Variation
2.6.2.
Problems on Inverse Variation
2.7.
Rounding Numbers
2.7.1.
Rounding off Numbers
2.7.1.1.
Rounding off to the nearest ten
2.7.1.2.
Rounding off to the nearest hundred
2.7.1.3.
Rounding off to the nearest thousand
2.7.2.
Estimating Sum
2.7.3.
Estimating Difference
2.7.4.
Estimating Products
2.7.5.
Estimating Quotients
2.8.
Percentage
2.8.1.
Percentage of a Quantity
2.8.2.
Solving Expressions involving Percentages
2.8.3.
Word Problems on Percentage
2.9.
Profit and Loss
2.9.1.
Gain/Loss and Gain%/Loss%
2.9.2.
SP of the Article
2.9.3.
CP of the Article
2.9.4.
Finding the Number of Articles
2.10.
Simple Interest
2.10.1.
Calculating Simple Interest and Amount
2.10.2.
Calculating Rate of Interest
2.10.3.
Calculating Time Period
2.10.4.
Calculating the Principal
2.11.
Simplification of Numerical Expressions
2.11.1.
Numerical Expressions without Brackets (DMAS)
2.11.2.
Numerical Expressions with Brackets (BODMAS)
2.12.
Mensuration
2.12.1.
Area of a Figure Composed of Unit Squares
2.12.2.
Perimeter of a Figure Composed of Unit Squares
2.12.3.
Perimeter of a Triangle
2.12.4.
Perimeter of Polygons
2.12.5.
Area and Perimeter of a Rectangle
2.12.6.
Area and Perimeter of a Square
2.13.
Time
2.13.1.
Addition of Time
2.13.2.
Subtraction of Time
2.13.3.
Word Problems on Time
2.14.
Data Interpretation
2.14.1.
Tabular Representation of Data
2.14.2.
Interpreting Pictographs
2.14.3.
Interpreting Bar Graphs
Navodaya Vidyalaya Navodaya Vidyalaya
Simplification of Numerical Expressions
Student Assignments
Create unlimited student assignments.
Create New Student Assignment
Online Practice
Start New Online Practice Session
Online Tests
Start New Online test
Printable Worksheets and Tests
New Worksheet
Master this topic as part of
Arithematic
India