Subtract the following and verify your answers by suitable addition.
91235-49235
91235-4923542000 Check- 49235+4200091235
Hence, subtraction of 91235-49235 is 42000 and verified by suitable addition
Perform the following subtractions. Check your answers by the corresponding additions.
8940-1094
400000-79876
71476-42584
21357-11257
Looking at the following addition facts, form as many subtraction facts as you can:
99=39+69
Use a number strip to verify your answer.