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### Grade 2 - Mathematics1.42 Adding and Subtracting 9 Mentally

 Method: Read out the equations given. 9 can be written as 10-1. Example: 43-9 We can write this as 43-10+1 Answer : 34. Example: 53+9 We can write this as 53+10-1 Answer : 62 Directions: Find the missing number. Also write atleast 5 examples of your own.
 Q 1: 31 - 9 = ? (Hint: 31-10+1)23202221 Q 2: 88 + 9 = ? (Hint: 88+10-1)97969998 Question 3: This question is available to subscribers only! Question 4: This question is available to subscribers only!

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