Understanding Place Value

Core Activity 1: Place Value Chart

Using the chart below, fill in the missing values. Write the number in each section and its place value.

Tens

Ones

Number

3

4

7

9

0

1

Example: For 34, Tens = 3, Ones = 4.

Core Activity 2: Fill in the Blanks

Complete the sentences:

  1. The number 56 has ___ tens and ___ ones.

  2. In the number 82, the digit ___ is in the tens place.

  3. What number is made up of 4 tens and 5 ones?

  4. In the number 73, the digit ___ is in the tens place.

Core Activity 3:

Words to Numbers Time:

Convert the words to numbers:

  1. Twenty-one = ___

  2. Forty-three = ___

  3. Seventy-six = ___

  4. Ninety-four = ___

  5. Thirty-eight = ___

  6. One hundred five = ___

  7. Two hundred thirty-four = ___

  8. Three hundred fourteen = ___

Core Activity 4:

Numbers to Words Time:

Convert the numbers to words:

  1. 29 = ___

  2. 56 = ___

  3. 132 = ___

  4. 84 = ___

  5. 250 = ___

  6. 403 = ___

  7. 75 = ___

  8. 618 = ___