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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
1.28 Expanded Notation

Standard Form Expanded Form
478 400 + 70 + 8

4 x 100 + 7 x 10 + 8 x 1

4 x 102 + 7 x 101 + 8 x 100
4 x 102 + 7 x 10 + 8 x 1

Method:
  1. Read the place value of each digit of the number
  2. Write the corresponding value
Example 1:
Consider a 4-digit number, 2173
Read the place value of each digit as 3, 70, 100 and 2000

Example 2: Number with zero as digits

Example 3: 5-digit number


Directions: Choose the expanded notation of each of the following numbers. Also write at least five examples of your own.
Q 1: 39,432 =
30,000 + 94 + 32
3+9+4+3+2
30,000 + 900 + 400 + 30 + 2
30,000 + 9,000 + 400 + 30 + 2

Q 2: 15,934 =
10,000 + 5,000 + 900 + 30 + 4
1+5+9+3+4
15,000 + 93 + 4
10,000 + 59 + 34

Question 3: This question is available to subscribers only!

Question 4: This question is available to subscribers only!


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