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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 2 - Mathematics
1.42 Adding and Subtracting 9 Mentally

Method:
  1. Read out the equations given.
  2. 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: 23 + 9 = ? (Hint: 23+10-1)
31
35
33
32

Q 2: 54 + 9 = ? (Hint: 54+10-1)
62
64
65
63

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Question 4: This question is available to subscribers only!


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