Using directed numbers

-6 + 9

• 15

• -3

• -15

• 3

Tags

CCSS.7.NS.A.1C

14 - -2

• 16

• 12

• -12

• 28

Tags

CCSS.7.NS.A.1C

Which group contains only integers?

• -5, 1, 0.4, 12, 4

• 1, -7, 12, 9, -3

• 3, 1/2, 7, -1, 4

• 3, 6, 12, 0.1

-11 x -2

• -13

• 22

• -22

• 13

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

21 / -7

• -14

• -3

• -7

• 21

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

A positive number is divided by a negative number. The result is a positive number.

• True

• False

• It my change

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If two negative numbers are multiplied together they give a positive number.

• True

• False

• It may change

Tags

CCSS.7.NS.A.2A

-6 + (13 - -2)

• 21

• 5

• 9

• 17

Tags

CCSS.7.NS.A.1D

6 + -2 x -2

• 2

• 10

• 8

• -8

Tags

CCSS.7.NS.A.3

Determine the product: 2/9 X (-6/11)=

*Simplify your answer!

• -12/99

• 12/99

• -4/33

• 4/33

Tags

CCSS.7.NS.A.2A