Computers Subtraction

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1 wpe1.gif (4259 bytes)The United States has 160.5 million computers. Japan has 46.8 million computers. How many more computers does the USA have than Japan?
2 wpe1B.gif (1818 bytes)Germany has 29.8 million computers. The United Kingdom has 26.0 million computers. How many more computers does Germany have than the United Kingdom?
3 wpe1C.gif (2240 bytes)The United States has 160.5 million computers. France has 21.0 million computers. How many more computers are in the USA than in France?
4 wpe1D.gif (4241 bytes)A 7th-8th grade student uses the computer for an average of 6.9 hours weekly. A PreK-Kindergarten student uses the computer an average of 3.9 hours weekly. How many more hours does a 7th-8th grade student use the computer than a PreK-K student?
5 wpe19.gif (6092 bytes)A 1st-3rd grade student uses the computer an average of 4.9 hours weekly. A 4th-6th grade student uses the computer an average of 4.2 hours weekly. How many more hours weekly does the 1st-3rd grade student use the computer?
6 wpe1A.gif (6000 bytes)In 1998 93.2 million people had personal computers. In 1996, 69.6 million people had personal computers. How many more people have computers in 1998?
7 wpe1B.gif (6367 bytes)In 2000, 117.0 million people had personal computers. In 1997, 81.6 million people had personal computers. How many more computers did people have in 2000 as compared to 1997?
8 wpe1C.gif (4177 bytes)In 2000, 27.4 million kids had access to the Internet. In 1995, 9.5 million kids had access to the Internet. How many more kids had access to the Internet in 2000 as compared to 1995?
9 wpe1D.gif (4449 bytes)In 2000, 15.3 million kids used the Internet on a regular basis. In 1995, 3.0 million kids used the Internet on a regular basis. How many more kids use the Internet regularly in 2000 as compared to 1995?
10 wpe1E.gif (2949 bytes)In 2000 there were 2.5 million networked computers in the USA. In 1998, there were 0.4 million networked computers in the USA. How many more computers were networked in 2000 as compared to 1998?

   

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