Place Value | Centers
Students explore place value by counting objects, making groups of 10, and comparing a group of 10 to single ones in hands-on center activities. This lesson is designed for advanced kindergarten learners and focuses on recognizing that 10 ones can be bundled into 1 ten.
| Term | Definition |
|---|---|
| ones | Single objects counted one at a time. |
| ten | A group of 10 ones. |
| bundle | A set of objects grouped together, often in 10s. |
| place value | The value of a digit based on its place in a number. |
Show a small set of objects and ask students to count aloud. Prompt, 'What do you notice when we get to 10?' Model counting carefully and point out that 10 ones can be grouped together.
Count aloud, touch each object, and listen for the idea that 10 makes a group of ten.
Give students cubes or sticks and a place value mat. Ask them to build exactly 10 ones, then trade or bundle them into 1 ten. Repeat with another set if time allows.
Count out 10 objects, bundle them, and place the group in the tens area while saying '1 ten.'
Provide mixed sets of objects or picture cards. Students sort items into 'ones' or 'a ten' and explain their thinking using the vocabulary.
Sort and label sets, then tell whether they show ones or a ten.
Show a ten-frame and number card. Ask students to fill the frame, then say how many more are needed to make 10 or identify when the frame is full.
Use counters to complete ten-frames and talk about making 10 quickly.
Gather students and review the key idea: 10 ones make 1 ten. Ask a few students to show a bundle of 10 and say the sentence aloud together.
At home, find or draw 10 small objects and group them into one set of ten. Tell a family member, '10 ones make 1 ten,' and bring the drawing back to school if possible.