Place Value for Kids: Tens and Ones Made Simple
The number 47 means four tens and seven ones. Grasping place value unlocks column addition, counting to 100 and everything after.
What is place value?
Place value is the idea that a digit's position in a number decides what it's worth. The notation 47 rests on position: the 4 means tens, the 7 means ones. A child without place value reads the number as "four and seven" — hence errors in columns, comparison and counting to 100.
Tens and ones explained
Every two-digit number breaks into two parts: a tens part and a ones part. The tens part counts how many full groups of ten are inside the number. The ones part counts what is left over after the tens are removed.
What is the tens place?
The tens place is the second digit from the right in a whole number. It tells how many groups of ten are in the number. In 47, the tens digit is 4, meaning four groups of ten, or 40.
What is the ones place?
The ones place is the digit farthest to the right. It tells how many single units remain after the tens are counted. In 47, the ones digit is 7 — seven single units on top of the four tens.
Place value examples
23 = 2 tens + 3 ones (20 + 3)
58 = 5 tens + 8 ones (50 + 8)
90 = 9 tens + 0 ones (90 + 0)
16 = 1 ten + 6 ones (10 + 6)
What is the place value of 4 in 47?
In 47, the digit 4 sits in the tens place, so its place value is 40 — not just "4." This distinction matters: the same digit is worth ten times more or less depending on where it sits. The digit 7 sits in the ones place, so its place value is simply 7.
Teaching through bundles
Step 1 — Bundle the tens
The child counts out ten sticks and wraps a rubber band around them. One bundle — one ten. Three bundles — thirty. Bundles get counted as single units.
Step 2 — Build numbers
The number 34: three bundles and four loose sticks. The child assembles the number by hand and names it: three tens, four ones. Then the reverse — hearing the name, they build the set.
Step 3 — Write by place
A chart with two columns: "tens" and "ones." The number 52 goes in: 5 into the tens column, 2 into the ones. Digit position gains meaning.
How many tens and ones in 68? (6 and 8)
Build a number from 7 tens and 3 ones (73)
Which is more: 3 tens or 25 ones? (3 tens = 30)
Place value games
The banker
Ones are penny coins, tens are dimes. The child trades ten pennies for one dime. Exchanging locks in number structure.
Biggest number wins
Roll two dice: the first gives tens, the second ones. A 4 and a 2 make 42. The bigger number takes the point.
Number riddles
"A number has 5 tens and 6 ones. Which number?" Then harder: "A number between 40 and 50 with 3 ones." Riddles train moving between notation and structure.
The link to future topics
Place value powers column addition, number comparison, counting to 1000. A solid grip on tens and ones in grades 1–2 saves months in grade 3.
Tens and ones worksheets
A simple homemade worksheet works well: draw two columns labeled "tens" and "ones," then dictate numbers for the child to sort. Repeat with numbers the child writes for a parent to sort — swapping roles doubles the practice.
Write the tens and ones for: 34, 62, 19, 80, 55
Build the number: 6 tens + 2 ones = ?
Build the number: 3 tens + 9 ones = ?
Circle the tens digit: 27, 63, 41, 90
Practice questions with answers
1. How many tens are in 52? (5 tens)
2. How many ones are in 38? (8 ones)
3. What number has 4 tens and 0 ones? (40)
4. What is the value of the digit 6 in 65? (60, since it is in the tens place)
5. Which is bigger: 5 tens 2 ones, or 4 tens 9 ones? (5 tens 2 ones = 52, bigger than 49)
Common mistakes with place value
- Reading 47 as "four, seven" instead of "forty-seven" — the child has not yet connected digits to their value
- Confusing the digit with its value — saying the tens digit in 47 "is worth 4" instead of 40
- Miscounting bundles when regrouping — recount physical objects instead of guessing
- Reversing tens and ones when writing a number from spoken words (writing 74 instead of 47)
FAQ — Place Value for Kids
What is place value in simple words?
Place value means the position of a digit in a number decides what it is worth — the same digit can mean a different amount depending on where it sits.
What is the difference between a digit and its place value?
A digit is just the symbol (like 4). Its place value is what that digit is worth based on its position (4 in the tens place is worth 40).
At what age do kids learn place value?
Most children start learning tens and ones in first grade, around ages 6–7, once they are comfortable counting to 100.
How do I teach place value at home without worksheets?
Use bundles of ten craft sticks, coins (pennies and dimes), or a simple two-column chart. Hands-on bundling works better than worksheets alone.
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