Positive and Negative Integer Review

Which of the following multiplication equations are correct? Select all that show the correct product.

• (6)(-3) = 18

• (5)(3) = 15

• (2)(-3)(-3) = 18

• (-2)(-1)(-4) = 8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Bryce says that (3)(-6)(-1) is equal to (3)(6). Melody say (3)(-6)(-1) is equal to (-18)(-1). Who is correct? Which one BEST describes this situation?

• Bryce is incorrect because the product of a negative and a positive is a negative.

• Melody is incorrect because the product of a negative and a negative is positive.

• Both are correct because the product of two negatives is positive and both rewrote their expressions so that they will get a product of 18.

• Neither are correct because the product of a negative and a positive is negative.

Tags

CCSS.7.NS.A.2A

Alexa says that (5)(-3)(1) is equal to (5)(-3). Brian say (5)(-3)(1) is equal to (-15)(1). Who is correct? Which one BEST describes this situation?

• Alexa is incorrect because the product of a negative and a positive is a positive.

• Brian is incorrect because the product of a negative and a negative is positive.

• Both are correct because the product of a positive and a negative is negative and both rewrote their expressions so that they will get a product of -15.

• Neither are correct because the product of a negative and a positive is negative.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

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

Which of the following statements is true about |-5|?

• |-5| represents a negative number

• |-5| represents the distance from -5 to 0 on a number line

• |-5| represents the opposite of 5

• |-5| represents the negative distance from 5 to 0 on a number line

Tags

CCSS.6.NS.C.7C

Which statements describes how a number and its opposite are related?

• The product is 1

• The product is −1

• The sum is 0

• The sum is positive

Tags

CCSS.7.NS.A.1B

Which integers are graphed?

• 1 and 5

• -1 and 5

• -1 and -5

• 1 and -5

Tags

CCSS.6.NS.C.6C

Going left on the number line means what?

• Negative  

• Positive 

Tags

CCSS.7.NS.A.1B

Going right on the number line means what? 

• Positive 

• Negative

Tags

CCSS.7.NS.A.1B

Integers are

• all positive numbers only.

• all negative numbers only.

• all counting numbers and their opposites

• percentages, fractions, & square root.