2-Digit Numbers on an Abacus | What’s an Abacus?

keiseronlineuniversity.com

23 August 2023

$2-Digit Numbers on an Abacus | What’s an Abacus?$

[ad_1]

We learn about tens and ones. Now allow us to discover ways to symbolize two digit
numbers on an abacus.

What’s an abacus?

An abacus is a device or a toy for counting. An abacus which
has two rods.

We’re studying 2-digit numbers on an abacus so, this abacus has two rods: the tens rod and those rod. Every rod can have a most of 9 beads.

$Abacus$

For Instance:

1. Take the quantity 10

$Ten$

10 = 1 bead on tens rod

and 0 beads on ones rod

Thus, 10 = 1 ten and 0 ones.

That is the expanded type of 10.

$Number 10 on Abacus$

The quantity may be written in phrases as ten.

2. Take the quantity 21

$Twenty-one$

21 = 2 beads on tens rod

and 1 bead on ones rod

Thus, 21 = 2 tens and 1 ones.

That is the expanded type of 21.

$Number 21 on Abacus$

The quantity may be written in phrases as twenty-one.

3. Take the quantity 35

$Thirty-five$

35 = 3 beads on tens rod

and 5 beads on ones rod

Thus, 35 = 3 tens and 5 ones.

That is the expanded type of 35.

$Number 35 on Abacus$

The quantity may be written in phrases as thirty-five.

4. Take the quantity 55.

$Fifty-five$

55 = 5 beads on tens rod

and 5 beads on ones rod

Thus, 55 = 5 tens and 5 ones.

That is the expanded type of 55.

$Number 55 on Abacus$

The quantity may be written in phrases as fifty-five.

You may like these