1.1.1 Understanding place value in whole numbers and decimal

• What is the place value of the digit 1 in the number 127?

  Hundreds
• How many squares represent one hundred in place value?

  One square
• What does a bar represent in the place value of 127?

  One ten
• How many circles represent the digit 7 in the number 127?

  Seven circles
• What is the value of the digit 2 in the number 127?

  Twenty
• What is the total value when adding the place values of 127?

  One hundred twenty-seven
• How is each place value related to the one to its right?

  Each place is ten times larger
• If a digit 2 is in the tens place, what is its value?

  Twenty
• What is the value of a digit 2 in the hundreds place?

  Two hundred
• What are the two parts of a decimal number?

  A whole number and a fractional part
• Where is the whole number located in a decimal?

  To the left of the decimal
• What does the fractional part of a decimal represent?

  Parts of whole numbers
• What is one tenth equivalent to?

  One out of ten parts
• How is one hundredth related to one tenth?

  One hundredth is ten times less
• What is one thousandth equivalent to?

  One out of one thousand parts
• How do we denote the place values of the fractional part?

  With "th" endings
• What is the process to represent the number 127.3 visually?

  • Draw 1 square for 100
  • Draw 2 bars for 20
  • Draw 7 circles for 7
  • Draw 3 tenths by shading 3 out of 10 parts
• What is the expanded form of the number 127.3?

  100 + 20 + 7 + 3/10
• How do we represent the number 243.67 visually?

  • Draw 2 squares for 200
  • Draw 4 bars for 40
  • Draw 3 circles for 3
  • Draw 6 tenths by shading 6 out of 10 parts
  • Draw 7 hundredths by shading 7 out of 100 parts
• What is the expanded form of the number 243.67?

  200 + 40 + 3 + 6/10 + 7/100
• How do we represent the number 136.465 visually?

  • Draw 1 square for 100
  • Draw 3 bars for 30
  • Draw 6 circles for 6
  • Draw 4 tenths by shading 4 out of 10 parts
  • Draw 6 hundredths by shading 6 out of 100 parts
  • Draw 5 thousandths by shading 5 out of 1000 parts
• What is the expanded form of the number 136.465?

  100 + 30 + 6 + 4/10 + 6/100 + 5/1000