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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 3 - Mathematics
3.6 Expanded Form - Numbers to 100,000 (WIZ Math)

Method:
  1. Start from the right most digit.
  2. Going from right to left, the place values of the digits are ones, tens, hundreds, thousands, and ten thousands.
  3. Each digit is multiplied by the place value to get the expanded form of a number.

Example: What is the expanded form of 90,536,121?
Ten Thousands Thousands Hundreds Tens Ones
9 7 5 3 5

9x10,000,000 + 0 + 5x100,000 + 3x10,000 + 6x1,000 + 1x100 + 2x10 + 3x1
Answer: 90,000,000 + 0 + 500,000 + 30,000 + 6,000 + 100 + 20 + 3

Directions: Expand the following. Also write at least 10 examples of your own.
Q 1: Expand the number: 75,723
700,000+50,000+7,000+200+30+0
70,000+5,000+700+20+3
70,000+5,000+700+30+3
7,000+500+70+2

Q 2: Expand the number: 22,039
20,000+2,000+0+30+9
200,000+20,000+0+300+90+0
20,000+2,000+0+40+9
2,000+200+0+4

Q 3: Expand the number: 44,712
400,000+40,000+7,000+100+20+0
4,000+400+70+1
40,000+4,000+700+10+2
40,000+4,000+700+20+2

Q 4: Expand the number: 24,618
200,000+40,000+6,000+100+80+0
20,000+4,000+600+20+8
20,000+4,000+600+10+8
2,000+400+60+2

Q 5: Expand the number: 85,833
8,000+500+80+3
800,000+50,000+8,000+300+30+0
80,000+5,000+800+40+3
80,000+5,000+800+30+3

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