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#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### Grade 5 - Mathematics1.28 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 =3+9+4+3+230,000 + 9,000 + 400 + 30 + 230,000 + 900 + 400 + 30 + 230,000 + 94 + 32 Q 2: 7,000,000 + 7,000 + 7 =7,707,0077,007,0077,000,007 Q 3: 20,000 + 4,000 + 500 + 6 =25,40624,56024,506 Q 4: 300,000 + 10 + 7 =3,00173,017300,017 Q 5: 30,000 + 4,000 + 700 + 20 + 4 =34,72434,27437,424 Q 6: 24,678 =20,000 + 4,000 + 600 + 70 + 820,000 + 46 + 70 + 82+4+6+7+820,000 + 4,000 + 67 + 8 Q 7: 10,000 + 4,000 + 600 + 70 + 1 =16,47116,41714,671 Q 8: 200,000 + 6,000 + 40 =20,604206,04026,040 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!