Making sense of properties of the operations is a part of learning about generalizations. Identify the statement below that a student might use to explain the associative property of addition
a. " When you add three number you can add the first two and then add the third or add the second and third and then the first. Either way you get the same answer".
b. " When you add two number in any order you will get the same answer".
c. " When you have a subtraction problem you can think addition by using the inverse".
d. "When you add zero to any number you get the number you started with".
a
You might also like to view...
With her 5- to 7-year-old students, Skinner moved through a sequence of activities that resulted in the students’ being able to?
a. ?do their workbook pages without any assistance. b. ?write and illustrate their own problems. c. ?do all their work in cooperative groups. d. ?listen carefully and follow directions.
Give at least two ways in which Freud’s stages differ from those of Erikson. How are their theories similar?
What will be an ideal response?
Select one of the types of disabilities mentioned in the text. Describe the disability and how teachers would modify practices to accommodate a child with this disability
What will be an ideal response?
Lily is 10 years old. She gets a score of 97 on an IQ test. What does this tell us about her intellectual ability?
a. Lily must be a very smart girl—100 is a perfect score. b. Lily is brighter than two-thirds of her age-mates, as IQ scores go up to about 150. c. Lily's score is in the bottom 20% of her age-group. d. Lily's score is about average for her age-group.