AND ANSWERS 100% PASS.
The associative property of addition states that when adding three or more numbers, the order
of the numbers does not matter. For example, 3 + 6 + 8 is the same as 6 + 8 + 3. - ANS False
According to the vertical alignment chart, by what grade should students be able to:locate the
position of a given whole number on an open number line? - ANS 2nd Grade
The commutative property of addition states that when adding three or more numbers the
order of addition does not matter. For example, to find 3 + 6 + 8, I can add the 6 and the 8, then
add the 3 or I can add the 3 and 6, and then add the 8. - ANS true
According to the EC-6 vertical alignment chart, by what grade should students be able to:
recognize instantly the quantity of structured arrangements? - ANS 1st grade
According to the vertical alignment chart, by what grade should students be able to:
generate and solve problem situations for a given mathematical number sentence involving
addition and subtraction of whole numbers within 1,000? - ANS 2nd grade
How many tens are in 1,255? - ANS 125
What digit is in the tens place of 1,255? - ANS 5
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,Using the make 10 approach, how would you find 13 - 8? - ANS Subtract 3 from 10, then
subtract 5 from that result
How would you write 2, 457 in expanded form using numbers? - ANS b. 2000 + 400 + 50 + 7
Using the make 10 approach, which of the following could be possible steps for adding 16 and
18? - ANS a. decompose 16 to (2 + 14) so that you could add 2 and 18 to make 20 Correct
b. decompose 18 to (4 + 14) so that you could add 4 to 16 to make 20 Correct
According to the EC-6 vertical alignment chart, by what grade should students be able to:
count a set of objects up to at least 20 and demonstrate that the last number said tells the
number of objects in the set regardless of their arrangement or order? - ANS K
Using the area model and emphasizing place value, which of the following products could be
represented with the following:
The area of a rectangle composed of six squares with side lengths of 10 units, two rectangles
having the dimensions of 9 x 10 units, three rectangles having the dimensions of 6 x 10 units,
and one rectangle having the dimensions of 9 x 6 units. - ANS 39x26
If you are given the size of groups shared equally amongst a certain number of groups and asked
to find the total, this is called a "fair share" problem. - ANS False
In the video "Reasoning About Division," Ms. Simpson helps children divide larger numbers by
making connections to all of the following concepts EXCEPT? - ANS a. commutative property
of division
Using the area model and emphasizing place value, how could you represent 43 x 36? -
ANS With the area of a rectangle composed of twelve squares with side lengths of 10 units,
four rectangles having the dimensions of 6 x 10 units, three rectangles having the dimensions of
3 x 10 units, and one rectangle having the dimensions of 6 x 3 units.
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, Using the set model and base 10 blocks to find 124/4 would result in: - ANS d. four groups
consisting of three rods and one unit each
Using the area model, how could you represent the product of 5 and 4? - ANS On grid paper,
drawing a rectangle 5 units wide and 4 units long. The product would be the area of the
rectangle.
Using the linear model, how can you represent the product of 5 and 4? - ANS On a number
line, starting at 0, take 5 jumps having the size of 4 units each
Using the area model and emphasizing place value, which of the following products could be
represented with the following:
The area of a rectangle composed of six squares with side lengths of 10 units, three rectangles
having the dimensions of 5 x 10 units, two rectangles having the dimensions of 2 x 10 units, and
one rectangle having the dimensions of 5 x 2 units. - ANS 32 * 25
Using the set model and base 10 blocks, 53 x 4 can be represented with? - ANS two flats, one
long and two units
William is practicing skip counting by 3. He skips six times and ends at 29, which process below
could be used to find the number William started with? - ANS 29 - 6 x 3
Bobbie is learning to count in his kindergarten classroom. He points to counting bears one at a
time and says the sequence of number names. He says "one, two, three, four, five, ..." as he
points to each bear. When his teacher asks him to show her the quantity 4. Bobbie points to the
fourth bear.
Which counting concept has Bobbie probably not yet have attained? - ANS cardinality
One of your students said, "If 7 divided by 0, the result should be 7 because if you divide by
nothing, you don't divide and so you would still have 7."
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