Tens and Ones

What number do these blocks represent?

What number do these blocks represent?

How would you build 18?

• 1 ten 8 ones

• 8 tens 1 one

How would you build 28?

• 8 tens 2 ones

• 2 tens 8 ones

How would you build 74?

• 7 ones 4 tens

• 7 tens 4 ones

5 tens and 9 ones = _____

What number do these blocks represent?

What number do these blocks represent?

Solve the story problem:

In the number 730,the digit ----------- is in the tens place

• 3

  three

• 7

  seven

• 0

  zero