kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

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: 30,000 + 4,000 + 700 + 20 + 4 =
34,274
34,724
37,424

Q 2: 24,678 =
20,000 + 4,000 + 67 + 8
20,000 + 46 + 70 + 8
2+4+6+7+8
20,000 + 4,000 + 600 + 70 + 8

Q 3: 2,192 =
2,000 + 100 + 90 + 2
2,000 + 1,000 + 90 + 2
2,000 + 19 + 2
2+1+9+2

Q 4: 80,000 + 4,000 + 200 + 7 =
84,027
8,407
84,207

Q 5: 40,000 + 500 + 7 =
40,507
40,057
4,507

Q 6: 978,387 =
900,000 + 70,000 + 8,000 + 300 + 80 + 7
9+7+8+3+8+7
900,000 + 70,000 + 830 + 80 + 7
900,000 + 7,000 + 8,000 + 300 + 80 + 7

Q 7: 200,000 + 6,000 + 40 =
20,604
206,040
26,040

Q 8: 39,432 =
30,000 + 94 + 32
30,000 + 900 + 400 + 30 + 2
30,000 + 9,000 + 400 + 30 + 2
3+9+4+3+2

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer