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Grade 2 - Mathematics
1.25 Doubles and Halves

Method:
  1. To find double of a number, add the same number to it.
  2. To find half of a number, write one of the addends that would result in the number as double.
Example:
Half of 6 is ____.
We know that 3+3 = 6
Hence half a number, is the one of the addends resulting in double.
Answer = 3.

Example:
Double 8 you get ____.
8+8 = 16
Answer = 16


Directions: Answer the following questions. Also write at least ten examples of your own.
Q 1: Double 3 you get
4
3
6

Q 2: Double 4 you get
8
2
4

Q 3: Double 5 you get
10
12
5

Q 4: Double 6 you get
3
12
6

Q 5: Double 7 you get
14
12
15

Q 6: Double 8 you get
8
16
4

Q 7: Double 9 you get
16
18
14

Q 8: Double 10 you get
10
20
5

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Question 10: This question is available to subscribers only!


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