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Addition on Finger Abacus | Abacus - Class 1 PDF Download

How to add single-digit numbers?

Let’s try to add 5 + 3
Addition on Finger Abacus | Abacus - Class 1

⇒ Begin with a closed fist.
⇒ Next, open your thumb because we’ve 5.
⇒ Then, open your index, middle, and ring fingers.
⇒ Now, first count 5, then keep adding each finger as 1.
⇒ The result is 8. 

How to add double-digit numbers?

Let’s try to add 52 + 41
Addition on Finger Abacus | Abacus - Class 1⇒ Begin by representing 52: open thumb on your left hand and two fingers on your right hand. You got 52.
⇒ Next, add 41. Open your 4 fingers (10+10+10+10) on your left hand and 1 finger on your right hand (1).
⇒ Now count all the fingers. It’s 90 on your left hand and 3 on your right hand.
⇒ The answer is 93.

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