- Addition with Zero
- Addition by Pictures
- Add Pictures & Write the Sum
- 2 Single Digit Numbers Addition without Regrouping
- 2 Single Digit Numbers Addition with Regrouping
- 2 by 1 Digit Addition without Regrouping
- Puzzle to Fill Addition Table
- Subtract Zero from a Number
- Take Away Subtraction with Pictures
- Cross Subtrahend & Write Difference
- Write the Difference between Picture Groups
- Draw & Cross Circles for Minuend & Subtrahend
- Single Digit Subtraction without Regrouping
- 2 by 1 Digit Subtraction without Regrouping
- Puzzle to Fill Subtraction Table
- 2 by 1 Digit Addition with Regrouping
- Two 2 Digit Addition without Regrouping
- 2 Two Digit Numbers Addition with Regrouping
- Addition (9x9) Fill in the Blanks
- 2 by 1 Digit Subtraction with Regrouping

- 2 Digit Number Subtraction without Regrouping
- 2 Digit Numbers Subtraction with Regrouping
- 3-Digit Addition by Words to Numerals Conversion
- Subtraction by Words to Numerals Conversion
- 4-digit Numbers Addition without Carrying
- Adding 4-digit Numbers with Carrying
- 5-Digit Addition without Regrouping
- 5-Digit Addition with Regrouping
- Add Two-digit Number to a Multiple of Ten
- Add 3 Whole Numbers Whose Sum is within 20
- Subtract Multiples of 10 from Multiples of 10
- Mentally Find 10 More or Less without Counting
- Addition and Subtraction Relationship
- Add up to Four 2-digit Numbers using Strategies based on Place Value
- Add and Subtract within 30 Contextual Problems
- Add Subtract 10 or 100 from Number between 100 to 900
- Fluently Add or Subtract within 100
- Add and Subtract within 1000
- 5-Digit Subtraction without Regrouping
- 5-Digit Numbers Subtraction with Regrouping