[Answered] By kindergarten, children have mastered ____ and use this as the basis for learning how to add. ...

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olgavictoria

Hero Member
Posts: 528

on: Jun 22, 2018

By kindergarten, children have mastered ____ and use this as the basis for learning how to add.

a. counting
b. sorting
c. ordinal relationships
d. numerology

Question 2

Approximately ____ of American adolescents has at least one serious health problem.

a. 2
b. 7
c. 12
d. 18

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Marked as best answer by a Subject Expert

mcomstock09

Sr. Member
Posts: 377

Reply #1 on: Jun 22, 2018

Answer to Question 1

a

Answer to Question 2

d

olgavictoria

Member
Posts: 528

Reply 2 on: Jun 22, 2018

Gracias!

mochi09

Member
Posts: 335

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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