It looks like you've uploaded a worksheet titled
"3-Digit Place Value - Abacus Worksheet (A)", which asks students to interpret numbers shown on abacuses and record them in the correct place value format (Hundreds, Tens, Ones).
Since I can't view images directly, I’ll guide you through how to solve this type of problem step by step. If you can describe the abacus configurations (e.g., how many beads are moved down on each rod), I can help you determine the numbers.
But here's how to approach it:
---
🔢 Understanding the Abacus:
In a standard
Chinese or Japanese abacus (suanpan or soroban), each rod represents a place value:
-
H = Hundreds
-
T = Tens
-
O = Ones
Each rod has:
-
One upper bead (worth 5)
-
Four lower beads (each worth 1)
When a bead is
moved toward the beam, it is counted.
So:
- Upper bead = 5
- Lower bead = 1
---
📌 How to Read Each Abacus:
For each abacus (a) through (g), look at each column (H, T, O):
1. Count the
upper bead if it’s touching the beam → add 5.
2. Count the
lower beads touching the beam → add 1 for each.
3. Combine to get the digit in that place.
Then write the full number.
---
✔ Example:
Let’s say one abacus shows:
- H: 1 upper bead down → 5
- T: 2 lower beads up → 2
- O: 3 lower beads up → 3
Then the number is:
523
---
Now, since I can’t see your image, please provide details about each abacus, such as:
> For part (a):
> - Hundreds: 1 upper bead down, 0 lower beads up → 5
> - Tens: 0 upper, 2 lower → 2
> - Ones: 0 upper, 4 lower → 4
> → Number:
524
Or send a description of all parts (a) through (g), and I’ll solve them for you!
Alternatively, if you can paste the configuration for each one, I’ll help fill in the blanks.
Let me know!
Parent Tip: Review the logic above to help your child master the concept of abacus worksheet.