Lesson check 2.1 & 2.2 Math 7

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

Is the product

–5 • (4) positive or negative?

• negative

• positive

• both

• neither

Is the product
–8 • (–3) positive or negative?

• negative
• positive
• both
• neither

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If there are an odd number of negatives in a problem, the answer is
Example: (-4)(-5)(-2)

• Positive
• Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When dividing integers....

• follow the same rules as multiplying integers
• Follow the same rules as adding integers
• Follow the same rules as subtracting integers
• Always do the opposite

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Solve:
(-2)(-1)(-3)(-4)(-1)

• -11
• 24
• -24
• 11

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-2)(-4)(-3)

• 24
• -24
• 8
• -21

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-1)(-1)(-1)(-2)

• 2
• -2
• -5
• 5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

64 ÷ (-8)

• 8
• -8
• -9
• -7

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B