Understanding Tens and Ones
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Objective
I can represent two-digit numbers using tens and ones.
Part 1 of 3
Key concepts
3 concepts
- 1
In the number 37, the 3 represents 3 tens, which has a value of 30, and the 7 represents 7 ones.
- 2
In the number 82, the digit 8 is in the tens place, representing 8 tens, or 80.
- 3
When adding 23 + 14, you can add the tens (20 + 10 = 30) and the ones (3 + 4 = 7) to get 37.
Part 2 of 3
Practice
3 questions
Represent the number 56 using tens and ones. How many tens and how many ones are there?
Which of the following equations correctly represents the number 91 in terms of tens and ones?
Part 3 of 3
Exit ticket
Quick comprehension check
“Represent the number 64 using tens and ones. Show your work.”
Sample answer included in the free materials
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