Mathematics
Grade-1
Easy
Question
Balance the equation: -
17 + 4 = 12 + ? + 6
- 5
- 6
- 4
- 3
The correct answer is: 3
To balance the equation, add one side of the equation, 17 + 4 = 21
Now add another side of the given addends 12 + 6 = 18.
To get the missing addend, subtract 18 from 21, 21 – 18 = 3.
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