5.2. Addition and Subtraction positive and negative numbers

-2 + 4 

• -2
• 2
• 0
• -4

Tags

CCSS.7.NS.A.1C

numbers that are less than zero and located to the left of zero on the number line

• positive numbers
• negative numbers
• integers
• signed numbers

Tags

CCSS.6.NS.C.5

numbers that are greater than zero and to the right of zero on the number line

• integers
• opposite numbers
• positive numbers
• negative numbers

Tags

CCSS.6.NS.C.6A

When you add a positive number on a number line, you move to the ________.

• left

• right

Tags

CCSS.7.NS.A.1B

When you subtract a positive number on a number line, you move to the ________.

• left

• right

Tags

CCSS.7.NS.A.1B

-3 - 2

• -1
• -5
• 1
• 6

Tags

CCSS.7.NS.A.1C

-14 + (-3)

• -17
• 11
• -11
• 17

Tags

CCSS.7.NS.A.1C

12 - (-3) = 

• 9
• -9
• 15
• -15

Tags

CCSS.7.NS.A.1C

Which equation matches the model?

• 4 - 6 = -2

• -2 + 6 = 4

• 0 - 2 = -2

• 4 - -2 = 6

Tags

CCSS.7.NS.A.1B

-12 - 9 = ?

• 21

• -21

• 3

• -3

Tags

CCSS.7.NS.A.1C