Seudónimo Seudónimo
  • 01-11-2015
  • Mathematics
contestada

Show how to solve the problem 378x6 using place value with regrouping. Explain how you knew when to regroup.

Respuesta :

sarahpeyton sarahpeyton
  • 01-11-2015
 6 (378) = 2268 = (189 + 189)6


Properties are:
Addition, you can have 6 + 107 = 113 

Commutative Property by moving: 107 + 6 = 113 
Associative Property by grouping: (3 + 3) + (100 + 7 ) = 113 
Distributive Property by allotting: 2 (3) + 107 = 113   

Multiplication, you can have 6 x 107 = 642 
Commutative Property by moving: 107 x 6 = 642 
Associative Property by grouping: (3 + 3) x (100 + 7 ) = 642 
Distributive Property by allotting: 2(3) x 107 = 642 
Answer Link

Otras preguntas

Can someone tell me the menstrual cycle :)
State the law of universal gravitation, and use examples to explain how changes in mass and changes in distance affect gravitational force.
Why did the vinegar erupt when I put the baking soda ?
The Computer Store has reduced the price of a computer by 15%. What is the original price of the computer if the sale price is $1275?
what color are cigarettes
Solve the following by substitution : -x + y = 10x - y = 5
Recall, [tex] \pi [/tex] is defined as the ratio of the circumference (say c) of a circle to its diameter (say d). That is, [tex] \pi [/tex]=c/d. This seems to
10+3(2xz+3y)2xz what's the answer.
The base of a square pyramid has a side length of 6 inches. The height of the pyramid is 12 inches. What is the volume of the pyramid?
Solve the following by substitution : -x + y = 10x - y = 5