Vocabulary
What do we call one number symbol like 5 or 9?
Digit
How many ones make 1 ten?
10
How many tens make 1 hundred?
10 Tens
Show 54 using tens and ones
5 tens, 4 ones
Why is 29 bigger than 19?
More tens
What does place value mean?
The value of a digit based on its place
In the number 46, how many tens are there?
4
In the number 325, what is the value of the digit 3?
300
Write 348 in expanded form
300 + 40 + 8
Can two numbers have the same digits but different values? Give an example
Yes – 23 and 32
What place comes after tens?
Hundreds
What is the value of the digit 7 in 79?
70
Which number is bigger: 302 or 230? Why?
302
How many hundreds, tens, and ones are in 417?
4 hundreds, 1 ten, 7 ones
What happens to the value if we move a digit to the left?
It becomes 10 times bigger