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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: 30,000 + 4,000 + 700 + 20 + 4 =34,72437,42434,274 Q 2: 275 =2 + 7 + 520 + 7 +52000 + 7 + 5200 + 70 + 5 Q 3: 7,000,000 + 7,000 + 7 =7,000,0077,007,0077,707,007 Q 4: 200,000 + 6,000 + 40 =206,04026,04020,604 Q 5: 15,934 =15,000 + 93 + 410,000 + 5,000 + 900 + 30 + 410,000 + 59 + 341+5+9+3+4 Q 6: 978,387 =900,000 + 70,000 + 830 + 80 + 7900,000 + 70,000 + 8,000 + 300 + 80 + 79+7+8+3+8+7900,000 + 7,000 + 8,000 + 300 + 80 + 7 Q 7: 24,678 =20,000 + 4,000 + 67 + 820,000 + 4,000 + 600 + 70 + 82+4+6+7+820,000 + 46 + 70 + 8 Q 8: 2,192 =2,000 + 1,000 + 90 + 22,000 + 100 + 90 + 22+1+9+22,000 + 19 + 2 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!

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