USA
- Home
- Class 2
- Estimation and Rounding
- Estimate Differences
1. Numbers
1.1. Counting
1.1.1. Counting up to 199
1.1.2. Counting up to 999
1.2. Skip-Counting
1.3. Number Lines
1.5. Even and Odd
1.6. Number Patterns
1.7. Forming Numbers
1.8. Comparing Numbers
1.9. Ordering Numbers
1.10.1. Write Numerals for Number Names
1.10.2. Write Number Names for Numerals
1.11.1. Ordinal Numbers up to 10th
1.11.3. Cardinal Numbers
1.12.1. Face Values
1.12.2. Place Values
1.13. Numbers on Abacus
1.13.1. Reading Numbers on Abacus
1.14. Expanded Form of Numbers
1.15. Short Form of Numbers
2. Addition
2.9. Add Multiples of 10
2.11.1. Order Property of Addition
2.11.2. Addition Property of Zero
2.11.3. Addition Property of 1
2.11.4. Addition Facts
2.12. Addition Sentences
2.13. Addition Word Problems
3. Subtraction
6. Division
6.6. Division Facts
7. Fractions
8. Geometry
8.1. Point
8.2. Line
8.3. Types of Lines
8.4. Using a Ruler
8.5. Identify 3-D Objects
8.6. Identify 2-D Shapes
8.6.1. Count Sides and Vertices
8.6.2. Compare Sides and Vertices
9. Measurement
9.1.1. Identify - Long or Short
9.1.2. Identify - Tall or Short
9.1.3. Units of Length
9.1.4. Measure Using a Ruler
9.1.5.1. Addition of Lengths
9.1.5.2. Subtraction of Lengths
9.2.1. Identify - Light or Heavy
9.2.2. Units of Weight
9.2.3.1. Addition of Weights
9.2.3.2. Subtraction of Weights
9.3.2. Units of Capacity (Volume)
9.3.3.1. Addition of Capacities/Volumes
9.3.3.2. Subtraction of Capacities/Volumes
11. Money
11.1. Currency
11.4. Exchanging Money
11.6.1. From Numerals to Words
11.6.2. From Words to Numerals
11.8.1. Addition of Money
11.8.2. Subtraction of Money
12. Time
12.3. Convert
12.3.1. Minutes in an Hour
12.4. Read Time on Clocks
12.4.1. Read Time on Analogue Clocks
12.4.1.1. Read Time - Minute Hand at 12
12.4.1.2. Read Time - Minute Hand at 6
12.5. A.M. or P.M.
12.8. Days of the week
12.9. Months of a year
12.10. Calendar
12.11. Seasons
13. Data Handling
14. Patterns
14.1. Patterns in Nature
14.2. Repeating Patterns
14.2.1. Complete a repeating pattern
14.2.2. Make a repeating pattern
14.3. Growing Patterns
14.3.1. Complete Growing Patterns
Class 2 NCERT (CBSE and ICSE) Estimate Differences
Student Assignments
Create unlimited student assignments.
Online Practice
Online Tests
Printable Worksheets and Tests
Master this topic as part of Estimation and Rounding