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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: 43,251 =40,000 + 3,000 + 200 + 50 + 14+3+2+5+14,000 + 3,000 + 200 + 50 + 140,000 + 30,000 + 200 + 50 + 1 Q 2: 15,934 =15,000 + 93 + 41+5+9+3+410,000 + 59 + 3410,000 + 5,000 + 900 + 30 + 4 Q 3: 10,000 + 4,000 + 600 + 70 + 1 =16,41716,47114,671 Q 4: 100,000 + 20,000 + 3,000 + 400 + 50 + 6 =123,456123,465123,546 Q 5: 20,000 + 4,000 + 500 + 6 =24,50625,40624,560 Q 6: 9,863 =9,000 + 86 + 39+8+6+39,000 + 800 + 60 + 39,000 + 8,000 + 60 + 3 Q 7: 300,000 + 10 + 7 =3,017300,0173,0017 Q 8: 2,192 =2,000 + 19 + 22,000 + 1,000 + 90 + 22,000 + 100 + 90 + 22+1+9+2 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!