Multiplying Integers Answers

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.:positive
.:zero
.:negative
.:negative
6

Using the integer tiles interactive, what steps do you need to do to evaluate the following expression? Select two options. –5(–2)

A
Drag 5 sets of –2 tiles to the window.
B
Drag zero pairs to the window.
C
Remove the 5 groups of –2 tiles.
D
Remove 5 negative tiles from the window.
7

–5(–2) =

Answer:

10

10

What error(s) are shown here? Select three options.

A
The arrows should be a length of 2.
B
The arrows should be a length of 6.
C
The arrows should be pointing in the positive direction.
D
The arrows should start at zero.
E
The arrows should point in the negative direction.
12

Which statements are true about the rules of multiplication for signed numbers? Select three options.

A
The product of two negative integers is positive.
B
The product of two integers with different signs is positive.
C
If two numbers are the same sign, then the product is positive.
D
The product of a positive and a negative is negative.
E
If the signs of two integers are different, then the product is positive.
13

Which methods did you include in your explanation?

A
Add 5 groups of 2 negative tiles.
B
Remove 2 groups of 5 positive tiles.
C
Bounce by 5 to the left twice.
15

Which problem would give the same result? Select two options.

A
15 + 15 + 15 + 15
B
4 + 4 + 4 + 4
C
(–1)(15 + 15 + 15 + 15)
D
(–15) + (–15) + (–15) + (–15)
17

Which of the following expressions are equivalent to this expression: –1(0) = ?

A
–1[4 + (–4)]
B
–1[4 + (4)]
C
1 + [4 + (–4)]
D
–1[-4 + (–4)]

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