Easy Subtraction ProblemsThis will be problems such as 60  20, 36 – 6, 49 – 7, 34 – 20. e. g. 60 – 20 Solve these problems using the above method. Practice 2: e. g. 36 – 6 Solve these problems using the above method. Practice 2: Solve Mentally: e. g. 49 – 7 Solve these problems using the above method. Practice 2: Solve Mentally: e. g. 34 – 20 Solve these problems using the above method. Practice 2: Solve Mentally: 
