Review Operations With Integers

When adding integers, if the signs are DIFFERENT you...

• Add the numbers and attach the sign of the number with higher absolute value

• Subtract the numbers and attach the sign of the number with higher absolute value

• Multiply the numbers and the sign is negative

• Take the absolute value of the numbers and add

Tags

CCSS.7.NS.A.1C

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

• POSITIVE

• NEGATIVE

• DEPENDS ON WHICH NUMBER IS LARGER.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive

• Negative

• Depends on which is bigger.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Reorder the following from least to greatest

• 5

• 0

• -10

• -5

• 10

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

When you subtract a negative number we add its ​ ​ (a)   .

• opposite

• inverse

Tags

CCSS.7.NS.A.1C

Match the following

• -6

• 2

• -2-3

• 1

• 2+(-3)

• -5

• -2-(-3)

• -1

Tags

CCSS.7.NS.A.1D

If I am subtracting integers, I need to change the problem to addition by ​ ​ (a)   ​ the ​ (b)   ​

• opposite

• subtracting

• same sign

• adding

Tags

CCSS.7.NS.A.1C

Match the following with the correct operation and sign of the answer.

• subtract, positive

• -1239 + 904

• add, positive

• -762 + (-481)

• add, negative

• -717 + 927

• subtract, negative

• 3 + 5

Tags

CCSS.7.NS.A.1D

3(-7)

• -21

• 21

• -4

• 4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

• 10

• -10

• -9

• 9

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B