Place Values up to 999

Place Values to 999

• Numbers are composed of hundreds, tens, and ones.
• Example output of tens and ones:
  • 19 = 1 ten and 9 ones
  • 60 = 6 tens and 0 ones
  • 78 = 7 tens and 8 ones
• To determine the quantity of each place value:
  • For 428: 4 hundreds, 2 tens, and 8 ones (focus on tens = 2).
  • For 750: 7 hundreds (focus on hundreds = 7).
  • For 135: 1 hundred, 3 tens, and 5 ones (focus on ones = 5).

Writing Numbers in Standard Form

• Convert place value representations to standard form:
  • 8 hundreds, 1 ten, 5 ones = 815
  • 2 hundreds, 7 tens, 4 ones = 274
  • 9 hundreds, 3 tens, 6 ones = 936
  • 7 tens, 30 ones = 100 (considering 30 ones as 3 tens and consolidating).
  • 6 tens, 22 ones = 82 (22 ones combined with 6 tens).
  • 1 ten, 33 ones = 43 (33 ones combined with 1 ten).
  • 4 hundreds, 20 ones = 420 (20 ones integrated in hundreds).
  • 7 hundreds, 16 tens, 8 ones = 786.
  • 5 hundreds, 22 tens, 4 ones = 524 (22 tens converted as 2 hundreds and 2 tens).

Remember:

• Standard form refers to simple numeral representation without broken down place values.
• Consolidate where necessary when converting tens and ones to achieve standard form effectively.