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Number, NAP-A3-NC03

Another way of writing  `5^2`  is

`5 xx 2`       `5 xx 5`       `5 + 5` `2 xx 2 xx 2 xx 2 xx 2`
 
 
 
 
 
 
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`5 xx 5`

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`5 xx 5`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 5, smc-3143-40-Integer indices, smc-676-40-Integer indices

Number, NAP-F3-CA09

What is the value of  `25^2?`

`5`  `27` `50` `525` `625`
 
 
 
 
 
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`625`

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`25^2` `= 25 xx 25`
  `=625`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 7, smc-3143-40-Integer indices, smc-676-40-Integer indices

Number, NAP-G3-CA16

What is the whole number closest in value to  `6.2^2?`

`12` `13` `38` `39` `49`
 
 
 
 
 
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`38`

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`6.2 xx 6.2 = 38.44`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 8, smc-3143-40-Integer indices, smc-676-40-Integer indices

Number, NAP-H3-CA11

Which one of these has the same value as `16^2`? 

`32^2 ÷ 4` `2 xx 2 xx 4 xx 2 xx 4` `2 xx 8^2` `2 xx 16 xx 16`
 
 
 
 
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`32^2 ÷ 4`

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`16^2` `=16 xx 16`
  `=32 -: 2 xx 32 -: 2`
  `=32^2 -: 4`

Filed Under: Basic Concepts and Calculations, Basic Concepts and Calculations Tagged With: Band 7, smc-3143-15-Factors, smc-3143-40-Integer indices, smc-676-15-Factors, smc-676-40-Integer indices

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