Rules for Rational Operations

Rational numbers include ...

• Integers

• Fractions

• Decimals

• All of the above.

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

• Positive
• Negative
• Depends on the largest number
• None of the above

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.
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When adding two rational numbers, if the two have the same signs, then the solution will have the ___________ sign of both numbers

• Same Sign

• Opposite Sign

Tags

CCSS.7.NS.A.1C

When adding two rational numbers, if the two have the different signs, take the sign of the ______________ and subtract.

• Larger Number

• Smaller Number

Tags

CCSS.7.NS.A.1C

Tell me the sign of your answer: -8 + 9

• +

• -

Tags

CCSS.7.NS.A.1C

Tell me the sign of your answer: 11 - (-3)

• +

• -

Tags

CCSS.7.NS.A.1C

Tell me the sign of your answer: 21 - 30

• +

• -

Tags

CCSS.7.NS.A.1C

Tell me the sign of your answer: -5 + -18

• +

• -

Tags

CCSS.7.NS.A.1C

Tell me the sign of your answer: 5(7)

• +

• -

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B