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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 2 - Mathematics
2.12 Expand-It

Example:
Which is the expanded form for 22,333?
20,000 + 2,000 + 300 + 30 + 3

Example:
Which is the expanded form for 20,303?
20,000 + 300 + 3

Directions: Expand the following numbers. Also write at least ten examples of your own.
Q 1: Which is the expanded form for 12,990?
10,000+2,000+990
10,000+2,000+900+90+0
1+2+9+9
12,000+900+90

 Q 2: Which is the expanded form for 345,678?
3+4+5+6+7+8
340,000+5,000+600+70+8
345,000+600+70+8
300,000+40,000+5,000+600+70+8

Q 3: Which is the expanded form for 23,045?
2+3+40+5
20,000+3,000+40+5
23,000+400+5
23,000+40+5

 Q 4: Which is the expanded form for 404,499
4+0+4+499
404,000+400+90+9
400,000+4,000+400+90+9
404,000+499

Q 5: Which is the expanded form for 20,020?
20+20
2+0+2+0
20,000+20+0
20,000+2

 Q 6: Which is the expanded form for 21,909?
21,000+909
21,000+900+9
20,000+1,000+900+9
2+1+909

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