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Grade 1 - Mathematics
3.13 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: Half of 6 is
6
3
12

Q 2: Double 4 you get
2
8
4

Q 3: Half of 4 is
4
8
2

Q 4: When you double any even number the result is
a zero
an even number
an odd number

Q 5: Double 10 you get
5
10
20

Q 6: Double 6 you get
6
3
12

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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