mary156 mary156
  • 01-12-2016
  • Mathematics
contestada

which of the following steps could be used as a short cut method to multiply 12 by 50

Respuesta :

violinist747
violinist747 violinist747
  • 01-12-2016
Use doubling and halving to solve. So halve 12 and double 50. Then solve. 6*100=600
Answer Link
Аноним Аноним
  • 01-12-2016
add 50 12 times or 12 50 times 
Answer Link

Otras preguntas

Which of the following is applicable during a hostile act: A.Immediately contact local officials to find out what to do B.Listen to your radio or telev
wat is 2.072 divided by5.6
Please help!!!!!!!!!!
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = -2
For a research paper, you have just compiled a stack of resources in your school library. Which aspect would be best to consider when determining each source’s
park has 154 maple trees. It has 23 more oak trees than maple trees. This equation can be used to find how many oak trees there are: x – 23 = 154. What doe
How do you solve this equation : 5x-3y=2
This quote was from Cecil Rhodes, a successful British imperialist in Africa. Does this quote support political, economic, or social causes for imperialism?
Why do molecular compounds have low melting points and low boiling points relative to ionic substances??
Help for number 14 plz anyone