Operations with Integers Summary copy 2/27/2019

Last updated over 7 years ago

28 questions

1

5

1

5

1

5

1

5

1

5

1

Library

Operations with Integers Summary copy 2/27/2019

Last updated over 7 years ago

28 questions

1

The opposite of -2 is

1

5

|-12| =

5

|-5 + 7| =

5

|-6| + |4| =

1

What is an addend?

1

Subtract:

1

Fill in the blank: When you have an ______ number of negative signs your answer is negative.

1

5

-2 + (-3) =

1

-9 + 3 =

1

5

6 - (-12)

1

5

2 - 9 =

1

5

-2 x -10

5

3 x -6

1

5

3(-2)(5) =

5

-560 / 7 =

1

Please answer the following in padlet.
Explain the difference between adding numbers with the same sign and multiplying numbers with the same sign.

Absolute value is always positive because it is a distance.

True

False

The opposite of -2 is

7 > -4

True

False

0 < -5

True

False

|-12| =

|-5 + 7| =

|-6| + |4| =

1

What is an addend?

1

How do you determine the sign when adding a positive and a negative number?

1

Subtract:

1

Fill in the blank: When you have an ______ number of negative signs your answer is negative.

1

Fill in the blank: When you have an _____ number of negative signs your answer is positive.

-2 + (-3) =

When you add two negative numbers, the answer is positive.

True

False

-9 + 3 =

When you add one negative and one positive number, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

6 - (-12)

6 - (-12) is the same as 6 + 12.

True

False

2 - 9 =

2 - 9 is the same as 2 + 9.

True

False

-2 x -10

3 x -6

When you multiply a negative and a positive number, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

3(-2)(5) =

-560 / 7 =

When you divide two negative numbers, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

The sign of the answer to the following problem will be (-6)(4)(-3) =

A positive

B negative

When multiplying or dividing: If you have an even number of negative signs, the answer will always be positive.

True

False

Please answer the following in padlet.
Explain the difference between adding numbers with the same sign and multiplying numbers with the same sign.

Absolute value is always positive because it is a distance.

True

False

7 > -4

True

False

0 < -5

True

False

How do you determine the sign when adding a positive and a negative number?

Fill in the blank: When you have an _____ number of negative signs your answer is positive.

When you add two negative numbers, the answer is positive.

True

False

When you add one negative and one positive number, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

6 - (-12) is the same as 6 + 12.

True

False

2 - 9 is the same as 2 + 9.

True

False

When you multiply a negative and a positive number, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

When you divide two negative numbers, the answer

A will always be positive

B will always be negative

C will depend on which number is bigger

The sign of the answer to the following problem will be
(-6)(4)(-3) =

A positive

B negative

When multiplying or dividing:
If you have an even number of negative signs, the answer will always be
positive.

True

False