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Adding Integers. Objective: Add integers. Adding Integers. Example 1 Find –2 + (-3). Adding Integers. Example 1 Find –2 + (-3). Start at zero. Move 2 units to the left. Then, move 3 more units to the left. Adding Integers. Example 1 Find –2 + (-3).

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adding integers

Adding Integers

Objective: Add integers.

adding integers1
Adding Integers

Example 1

Find –2 + (-3)

adding integers2
Adding Integers

Example 1

Find –2 + (-3)

Start at zero. Move 2 units to the left. Then, move 3 more units to the left.

adding integers3
Adding Integers

Example 1

Find –2 + (-3)

Start at zero. Move 2 units to the left. Then, move 3 more units to the left.

–2 + (-3) = -5

adding integers4
Adding Integers

Example 2

Find –4 + 5

adding integers5
Adding Integers

Start at zero. Move 4 units to the left. From there, move 5 units to the right.

Example 2

Find –4 + 5

adding integers6
Adding Integers

Start at zero. Move 4 units to the left. From there, move 5 units to the right.

Example 2

Find –4 + 5

–4 + 5 = 1

adding integers7
Adding Integers

Example 3

Solve x = 10 + (-4) + (-7).

adding integers8
Adding Integers

Example 3

Solve x = 10 + (-4) + (-7).

x = 10 + (-4) + (-7)

Add –4 and –7.

adding integers9
Adding Integers

Example 3

Solve x = 10 + (-4) + (-7).

x = 10 + (-4) + (-7)

= 10 + (-11)

Add –4 and –7.

Subtract absolute values.

adding integers10
Adding Integers

Example 3

Solve x = 10 + (-4) + (-7).

x = 10 + (-4) + (-7)

= 10 + (-11)

= -1

Add –4 and –7.

Subtract absolute values. The result is negative because

|-11| > |10|.

adding integers11
Adding Integers
  • Practice
  • Find –5 + 11
adding integers12
Adding Integers
  • Practice
  • Find –5 + 11 +6
adding integers13
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
adding integers14
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6) +8
adding integers15
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
adding integers16
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6 +4
adding integers17
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
adding integers18
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11) -5
adding integers19
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
adding integers20
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5) -9
adding integers21
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
adding integers22
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10) -7
adding integers23
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
adding integers24
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5) -8
adding integers25
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
adding integers26
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5) 4
adding integers27
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
adding integers28
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4) -11
adding integers29
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5
adding integers30
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5 0
adding integers31
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5
  • Find –4 + (-5) + 3
adding integers32
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5
  • Find –4 + (-5) + 3 -6
adding integers33
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5
  • Find –4 + (-5) + 3
  • Find 6 + (-7) + (-5)
adding integers34
Adding Integers
  • Practice
  • Find –5 + 11
  • Find 14 + (-6)
  • Find –2 + 6
  • Find 6 + (-11)
  • Find –4 + (-5)
  • Find 3 + (-10)
  • Find –3 + (-5)
  • Find 13 + (-4) + (-5)
  • Find –12 + 5 + (-4)
  • Find 4 + (-9) + 5
  • Find –4 + (-5) + 3
  • Find 6 + (-7) + (-5) -6
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