garciarigoberto8465 garciarigoberto8465
  • 04-07-2018
  • Social Studies
contestada

By the age of ____ years, most children have learned the addition tables so well that the sums of single digit numbers can be retrieved from memory rather than recalculated.

Respuesta :

brigat444
brigat444 brigat444
  • 04-07-2018
Im going to go with 7 years old
Answer Link

Otras preguntas

What's the answer? ​
As a car moves along the road, the distance traveled each second is measured and recorded. What is the dependent variable? Which axis of a line graph does it no
Apply the distributive property to factor out the greatest common factors 9 +15
A 5kg fish swimming at 1 m/s swallows a 1 kg fish at rest. What is the final momentum of the big fish with the small fish in its stomach?
How can a number line help you to understand absolute value?
Is the change GeCl 2 to GeCl 4 reduction, oxidation or neither? Give a reason for your choice.
Expand a polynomial!! Please show work
7=-5/2 x + bwhat is the value of b and please explain.​
Paul and Quinn share £60 inthe ratio 3:2. How much doeseach get?​
Increase $4500 by 40% Please help it is urgent!!