Katherine's Integer Scribepost

HOMEWORK: Section 8.2, pages 92-93.



#4: Write the multiplication statement shown on each diagram.

4a). 

ANSWER: (+2) x (-3) = (-6)


4b). 

ANSWER: (+3) x (+4) = (+12)



#5: Draw a number line to determine each product.

5a). 

ANSWER:

5b).

ANSWER:

#8: Joshua spilled juice on his assignment. Fill in the integers that got smudged. 

ANSWERS:

8a). (+10) x (-4) = (-40)

8b). (-4) x (+5) = (-20)

8c). (-2) x (-8) = (=+16)

8d). (+9) x (-6) = (-54)

8e). (+5) x (+7) = (+35)









Here's a video to help explain...


You can practice multiplying integers here. 


I hope my post helped! Don't forget to leave a comment!