Describe the strategy for rounding off multi-digit divisors when solving multi-digit division problems
What will be an ideal response?
The first part of the strategy teaches students to estimate how many groups of the size of the divisor can be made from the dividend. The estimate is derived by rounding off and expressing both the divisor and dividend as tens units: 54, for example, is rounded to 5 tens and 186, for example, is rounded to 19 tens. The students then figure out how many fives are in 19.
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The interpersonal environment consists of the
a. ?materials used in dramatic play. b. ?routines and transitions around self-care. c. ?feeling and tone of the program. d. ?relationships between the adults who work with children and their parents.
The AAA Statement on Race states
A. human populations are not biologically distinct groups. B. shared genetic material across physical differences indicates humans are a single species. C. race is a social construct. D. All these answers are correct.
Which of the following post hoc tests uses the t-critical value in the calculation to determine the critical value for the test?
A. Schaffé test B. Tukey’s HSD test C. SNK test D. Fisher’s LSD test
As compared to earlier historical times, our current society tends to be ________ centered
A) Parent B) Child C) Career D) Adolescent