Random Masters - Download Randomly Generated Mathematics Worksheets for Primary and High School in Excel or PDF Format

This category provides a series of sequential worksheets to teach the skills of adding two digit numbers using vertical setting out.

Worksheet Name	Files
2 Digit Addition - Diagnostic Test		Diagnostic test to determine a student's skill level when adding 2 digit numbers to 2 digit numbers - involves skill based sets of 3 problems arranged in order according to the skills required.
2D + 2D - No Regrouping		30 problems in which 2 digit numbers are added to 2 digit numbers - where the total of the each of the columns is less than 10 and regrouping is not required. e.g. 27 + 42.
2D + 2D - Regrouping in the 1's		30 problems in which 2 digit numbers are added to 2 digit numbers - where the total of the 1's column is greater than or equal to 10, requiring regrouping. e.g. 26 + 25.
2D + 2D - Regrouping in the 10's		30 problems in which 2 digit numbers are added to 2 digit numbers - where the total of the 10's column is greater than or equal to 10, requiring regrouping. e.g. 61 + 53.
2D + 2D - Regrouping in the 1's and 10's		30 problems in which 2 digit numbers are added to 2 digit numbers - where the total of the both the 1's and 10's column are greater than or equal to 10, requiring regrouping. e.g. 67 + 53.
2D + 2D - Revision in Order		30 problems in which 2 digit numbers are added to 2 digit numbers - following the sequence of skills practiced in the worksheets above.
2D + 2D - Random Revision		30 problems in which 2 digit numbers are added to 2 digit numbers - requiring all of the skills practiced in the worksheets above, but in random order.
2D + 2D - Understanding the Process 1		30 completed addition problems with 1 digit missing in each problem. Students must work backwards from the answer to determine the value of the missing digit.
2D + 2D - Understanding the Process 2		30 completed addition problems with 2 digits missing in each problem. Students must work backwards from the answer to determine the value of the missing digits.
2D + 2D + 2D		25 problems in which three 2 digit numbers are added together e.g. 23 + 57 + 86.