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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: 15,934 =15,000 + 93 + 410,000 + 59 + 3410,000 + 5,000 + 900 + 30 + 41+5+9+3+4 Q 2: 80,000 + 4,000 + 200 + 7 =84,02784,2078,407 Q 3: 20,000 + 4,000 + 500 + 6 =24,56025,40624,506 Q 4: 43,251 =4,000 + 3,000 + 200 + 50 + 140,000 + 3,000 + 200 + 50 + 14+3+2+5+140,000 + 30,000 + 200 + 50 + 1 Q 5: 129,987 =1+2+9+9+8+7100,000 + 20,000 + 9,000 + 900 + 80 + 7100,000 + 20,000 + 9,000 + 80 + 7100,000 + 20,000 + 900 + 80 + 7 Q 6: 24,678 =20,000 + 4,000 + 67 + 820,000 + 46 + 70 + 82+4+6+7+820,000 + 4,000 + 600 + 70 + 8 Q 7: 9,863 =9,000 + 86 + 39,000 + 800 + 60 + 39+8+6+39,000 + 8,000 + 60 + 3 Q 8: 300,000 + 10 + 7 =3,00173,017300,017 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!