Let's solve the problem step by step.
Objective:
Determine the
place value of the
underlined digit in each number.
In a two-digit number:
- The
left digit represents
tens.
- The
right digit represents
ones.
We'll go through each row and identify whether the underlined digit is in the
tens place or the
ones place, then write the correct place value.
---
Left Column:
1.
24 → underlined digit is
2 → it's in the
tens place →
2 tens
2.
52 → underlined digit is
5 →
5 tens
3.
70 → underlined digit is
7 →
7 tens
4.
47 → underlined digit is
4 →
4 tens
5.
39 → underlined digit is
3 →
3 tens
6.
62 → underlined digit is
6 →
6 tens
7.
87 → underlined digit is
8 →
8 tens
8.
35 → underlined digit is
3 →
3 tens
9.
14 → underlined digit is
1 →
1 ten
---
Right Column:
1.
34 → underlined digit is
4 →
4 ones
2.
89 → underlined digit is
9 →
9 ones
3.
56 → underlined digit is
6 →
6 ones
4.
20 → underlined digit is
0 →
0 ones
5.
55 → underlined digit is
5 →
5 ones
6.
18 → underlined digit is
8 →
8 ones
7.
51 → underlined digit is
1 →
1 one
8.
46 → underlined digit is
6 →
6 ones
9.
93 → underlined digit is
3 →
3 ones
---
✔ Final Answers:
####
Left Column:
| Number | Place Value |
|--------|-------------|
| 24 | 2 tens |
| 52 | 5 tens |
| 70 | 7 tens |
| 47 | 4 tens |
| 39 | 3 tens |
| 62 | 6 tens |
| 87 | 8 tens |
| 35 | 3 tens |
| 14 | 1 ten |
####
Right Column:
| Number | Place Value |
|--------|-------------|
| 34 | 4 ones |
| 89 | 9 ones |
| 56 | 6 ones |
| 20 | 0 ones |
| 55 | 5 ones |
| 18 | 8 ones |
| 51 | 1 one |
| 46 | 6 ones |
| 93 | 3 ones |
---
🔍 Explanation:
- In
two-digit numbers, the
first digit (left) is the
tens place, and the
second digit (right) is the
ones place.
- So, if the underlined digit is on the
left, it’s in the
tens place.
- If it’s on the
right, it’s in the
ones place.
For example:
- In
52, the
5 is in the tens place →
5 tens.
- In
34, the
4 is in the ones place →
4 ones.
This helps students understand how digits contribute to the total value of a number based on their position.
✔ All answers are now correctly filled in!
Parent Tip: Review the logic above to help your child master the concept of place value worksheet year one.
