Making ten is a simple way to see number pairs that add up to 10. A ten-frame has 10 spaces, usually shown as 2 rows of 5, so students can see how many spaces are filled and how many are empty. This helps young learners count less and notice patterns more.
Knowing the partners of 10 makes addition faster and easier.
Understanding Early Learners: Making Ten
A ten-frame works because it gives numbers a stable shape. Young children often begin by counting every object one at a time. That is useful, but it can be slow and easy to lose track of.
With repeated practice, children start to recognize small groups without recounting. This is called seeing a quantity at a glance. A full row shows five.
A nearly full frame shows that only a small amount is missing. These visual patterns build number sense, which means understanding what a number represents rather than only saying its name in order.
The position of counters matters during learning. Fill spaces from left to right, beginning on the top row. This creates the same pattern each time.
For example, seven counters appear as a full top row with two counters below it. A child can see five and two, then know the total is seven. This connects one number to smaller parts.
It also prepares children to understand that a number can be broken apart in more than one way. Seven can be thought of as five and two, or as four and three. Both ideas are true.
Making ten becomes especially helpful when adding numbers that go beyond ten. Suppose a child needs to add nine and six. They can take one from six to fill the group of nine.
Now there is one ten and five left, giving fifteen. This method is not a trick to memorize. It shows how place value begins.
Ten ones can be treated as one group of ten. Later, students use this same idea with larger numbers. For example, when adding twenty nine and six, they first complete the next ten, then combine what remains.
Children meet groups of ten in daily life. Egg cartons, finger counting, classroom stickers, coins, packs of pencils, and scoreboards can all show useful groups. Adults can support learning by asking children to explain what they see in the pattern.
A child might say that there are three empty spaces, so three are needed to complete the set. It is important to accept thinking time. Some children will count spaces at first, while others will recognize the missing amount quickly.
Both stages are normal. The goal is steady understanding, not speed. Using counters, drawing dots, and eventually imagining the frame helps children move from hands-on objects to mental math.
Key Facts
- A ten-frame has 10 spaces arranged as 2 rows of 5.
- The filled spaces plus the empty spaces make 10.
- If 6 spaces are filled, then 4 more make 10 because 6 + 4 = 10.
- Number partners for 10 include 0 + 10, 1 + 9, 2 + 8, 3 + 7, 4 + 6, and 5 + 5.
- To find the missing partner, count the empty spaces in the ten-frame.
- Making ten can help with bigger addition, such as 8 + 5 = 8 + 2 + 3 = 13.
Vocabulary
- Ten-frame
- A ten-frame is a box with 10 spaces used to show numbers and number pairs.
- Counter
- A counter is a small object or mark used to show one item when counting.
- Partner of 10
- A partner of 10 is a number that adds with another number to make 10.
- Missing number
- A missing number is the unknown number needed to complete an addition sentence.
- Addition
- Addition is putting numbers together to find the total.
Common Mistakes to Avoid
- Counting the filled spaces when asked how many more to make 10 is wrong because the answer is the number of empty spaces.
- Starting the ten-frame in random spaces can make the number harder to see because ten-frames work best when spaces are filled in order from left to right.
- Thinking 6 + 3 makes 10 is wrong because 6 + 3 = 9, so one more is still needed.
- Forgetting that the partners can switch order is wrong because 4 + 6 and 6 + 4 both make 10.
Practice Questions
- 1 A ten-frame has 7 counters. How many more counters are needed to make 10?
- 2 Fill in the missing number: 3 + ___ = 10.
- 3 Mia sees 8 + 6. Explain how she can make ten first to find the sum.