Convert Between Standard and Expanded Form

Quiz for converting numbers from expanded notation (place value) into standard numeric notation.

Question 1
What is 300,000 + 60,000 + 2,000 + 300 + 40 + 7 in standard form? 362307363407362347360347

Question 2
What is 5,000,000 + 600,000 + 8,000 + 400 + 60 + 7 in standard form? 5604867560846756804675684067

Question 3
What is 860,735 in expanded form? 800,000 + 60,000 + 700 + 30 + 5800,000 + 60,000 + 7000 + 30 + 5800,000 + 60,000 + 7000 + 300 + 58,000,000 + 600,000 + 7,000 + 30 + 5

Question 4
What is 4,000,000 + 200,000 + 3,000 + 700 + 90 + 5 in standard form? 423795423079542370954203795

Question 5
What is 7,000,000 + 60,000 + 800 + 30 + 4 in standard form? 7060834760083476800347068034

Question 6
What is 460,730 in expanded form? 400,000 + 60,000 + 70 + 3400,000 + 60,000 + 700 + 3400,000 + 60,000 + 700 + 30400,000 + 60,000 + 7000 + 3

Question 7
What is 1,000,000 + 30,000 + 2,000 + 90 + 5 in standard form? 1329513209510302951032095

Question 8
What is 2,000,000 + 300,000 + 6,000 + 700 + 50 + 2 in standard form? 236752230675223607522367052

Question 9
What is 2,507,068 in expanded form? 200,000 + 50,000 + 700 + 60 + 8200,000 + 50,000 + 7000 + 60 + 82,000,000 + 500,000 + 7000 + 60 + 82,000,000 + 500,000 + 7000 + 600 + 8

Question 10
What is 500,000 + 70,000 + 3,000 + 800 in standard form? 5738573805738005730800

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