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Author Question: Putting groups together to find out how many there are altogether is called a. multiplication. ... (Read 18 times)

stephzh

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  • Posts: 556
on: Sep 15, 2018
Putting groups together to find out how many there are altogether is called
 
  a. multiplication.
  b. division.
  c. subtraction.
  d. addition.

Question 2

The symbol that indicates the whole number operation of addition is
 
  a. .
  b. +.
  c. .
  d. .

Question 3

Knowledge of algorithms should be acquired through which of the following strategies?
 
  a. Start with the children's own strategies and, through questioning, guide them toward the conventional methods.
  b. Be sure the children unlearn their unconventional strategies, and then teach the conventional algorithms.
  c. Assess the children's nonconventional problem-solving strategies and explain that these are not as good as the conventional algorithms.
  d. Ignore the children's nonconventional strategies as they are drilled on the steps in the conventional algorithms.


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cadimas

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Reply #1 on: Sep 15, 2018
Answer to Question 1

ANSWER:
d

Answer to Question 2

ANSWER:
b

Answer to Question 3

ANSWER:
a


stephzh

  • Member
  • Posts: 556
Reply 2 on: Sep 15, 2018
Gracias!

steff9894

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  • Posts: 337
Reply 3 on: Yesterday
Excellent

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