Which of the following is an example of using a buildup strategy method of solving proportions?
Allison bought 3 pairs of socks for $12. To find out how much ten pairs cost, find that $12 divided by 3 is $4 a pair, and multiply $4 by 10 for a total of $40.
A square with a length of 2 inches was enlarged by a scale factor of 4 and is now 8 inches long.
If 5 candy bars cost $4.50, then 10 would cost $9. (Because 5 × 2 = 10, multiply $4.50 by 2).
If 2/3 = x/15 , find the cross products, 30 = 3x, and then solve for x. x = 10.
c
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A. reduction of parental power and promotion of egalitarian parent-child relations. B. placing an emphasis on nurturance in care giving C. promoting understanding of children's needs and behavior D. all of the above are correct E. the second and third choices only
To encourage symbolic learning with children, emergent curriculum includes a(n) ______.
a. science lab b. art studio c. playground d. quiet-time space