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

How does Chillingworth, in his interview with Hester in Chapter 4 of The Scarlet Letter, take some of the blame for her affair with the following statement? "We
How many moles of carbon atoms are in 0.45 mole of C3H6O
Ryan biked from home to school in 1/5 of an hour. His speed was 10 mph. How far apart are his school and his house?
Which of the following is an advantage of a sole proprietorship? Question 15 options: It is easy to expand if it succeeds. It faces few government rules. It is
Who’s travels in China piqued European curiosity
What is the true solution? ln e^(ln x)+ln e^(ln x^2)=2 ln 8
In the constitution what right does the final enumerated power give congress
3/2n-7/2n = - 8/5What does n equal?
whats the capital of arkasas
Can you answer this question please