jessfab1 jessfab1
  • 03-11-2016
  • Mathematics
contestada

Write an expression that shows how to use the halving and doubling strategy to find 28✖️50

Respuesta :

marisolsoto665
marisolsoto665 marisolsoto665
  • 03-11-2016
28÷4=7   7×50=350  350×4=1400  

Answer Link
TripleThreatRM
TripleThreatRM TripleThreatRM
  • 03-11-2016
28÷4=7

7×50=350  

350×4=1400  
Answer Link

Otras preguntas

Explain the relationship between the sarcoplasmic reticulum and the transverse tubules
write an expression for the number of butterflies after 4 minutes .use the power of 2 in your awnser
Why is it difficult to know exactly how many Africans were enslaved and brought to the Americas?
In what sense are building materials for folk housing unique
is 25 to 16 proportional to 5 to 4
estimate the sum of 703 + 620
By using sound waves, _______ signals allow oceanographers to determine ocean depth.
each of 7 kittens, weighs less than 3.5 ounces. Find all the possible values of the combines weights of the kittens
what has six eyes but cannot see
Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?