Write tens and ones – up to 100
Keynotes :
1. Understanding Place Value
- Place Value: Numbers are composed of digits, and each digit has a specific place value.
- Tens: Groups of ten.
- Ones: Individual units.
2. Counting and Grouping
- Counting to 100: Practice counting from 1 to 100.
- Grouping in Tens: Group objects into sets of ten to understand tens.
- Example: 47 can be grouped as four tens and seven ones.
3. Representing Numbers
- Visual Representation: Use objects like blocks or counters to represent numbers up to 100.
- Example: 65 is shown as six groups of ten and five individual blocks.
- Drawing: Draw groups of ten and ones.
- Example: Draw seven sets of ten circles and eight additional circles for 40.
4. Writing Numbers in Tens and Ones
- Number Formation: Write numbers showing tens and ones.
- Example: 53 is 5 tens and 3 ones.
- Using a Place Value Chart: Use a place value chart to separate tens and ones.
- Example: For 44, write 4 in the tens column and 4 in the ones column.
5. Examples
- 21 = 2 tens and 1 one
- 37 = 3 tens and 7 ones
- 85 = 8 tens and 5 ones
- 100 = 10 tens and 0 ones
Learn with an example
🎲Type the missing numbers.
96 = _____​ tens + ​____ ones
- Remember the place values:
tens | ones |
9 | 6 |
- 96 = 9 tens + 6 ones
🎲Type the missing numbers.
89 = _____​ tens + ​____ ones
- Remember the place values:
tens | ones |
8 | 9 |
- 89 = 8 tens + 9 ones
🎲Type the missing numbers.
13 = _____​ tens + ​____ ones
- Remember the place values:
tens | ones |
1 | 3 |
- 13= 1 tens + 3 ones
Let’s practice!