Addition a Subtraction Involving Negative Numbers Subtraction Involving () numbers
5 subtracted by less
negative
21
·
Addition of 2 negative integers &
[
-
26 ↓5 b ( -()
16 -
--
Ett
- 26
-
=
It6Y
( -
5) + ( -
7) ~ " 5 21
- - -
7 -
6 -
5 5 -
( -
21) 5 : -
-
5 -
7
[
-
↓
>
-
(21 -
5)
-
( 26)
-
( 3) +
( 5) < ... , "
!
-
26
-
=
-
S -
3
I
+ + c) =
+
&
+ X + =+
+
<
!"
-
2 C 1111111111 X - =
1) + 0) ( -) -(
P
- -
-
!
- -
+
- x - =
t
Addition of (t) & ( > -
·
Multiplicationa Division of () numbers
7 [ mu Y
d
-
5 +
5
8
-
① Multiplication ① Division
IT
R (5) -
5 x( 7) - : -
35 = ( -
z) :
=
5) < -nee Y
-
-
4 d 11
( z)x( 7) =
49 ( 5) =
( z) E =
-
- - -
:
Zero Pair Postulate
(15 x( 12) - = -
180
( 5) =
-
(7) = -
>
~
0 5 ②
- it(15)
x +
x 10
-
x = =
( 1)- + ( 1) - x (1) : = ( 3) = -
5
+ 5 + 5 +
3
+x
10
x
602
=
2x = 10 ( -
2) x
(5) +(b) = -
7( = 10
x = 5 ( -
s) x
( 1)
- x ( 5)- :
409
Ex -
= ( )
-
5 subtracted by less
negative
21
·
Addition of 2 negative integers &
[
-
26 ↓5 b ( -()
16 -
--
Ett
- 26
-
=
It6Y
( -
5) + ( -
7) ~ " 5 21
- - -
7 -
6 -
5 5 -
( -
21) 5 : -
-
5 -
7
[
-
↓
>
-
(21 -
5)
-
( 26)
-
( 3) +
( 5) < ... , "
!
-
26
-
=
-
S -
3
I
+ + c) =
+
&
+ X + =+
+
<
!"
-
2 C 1111111111 X - =
1) + 0) ( -) -(
P
- -
-
!
- -
+
- x - =
t
Addition of (t) & ( > -
·
Multiplicationa Division of () numbers
7 [ mu Y
d
-
5 +
5
8
-
① Multiplication ① Division
IT
R (5) -
5 x( 7) - : -
35 = ( -
z) :
=
5) < -nee Y
-
-
4 d 11
( z)x( 7) =
49 ( 5) =
( z) E =
-
- - -
:
Zero Pair Postulate
(15 x( 12) - = -
180
( 5) =
-
(7) = -
>
~
0 5 ②
- it(15)
x +
x 10
-
x = =
( 1)- + ( 1) - x (1) : = ( 3) = -
5
+ 5 + 5 +
3
+x
10
x
602
=
2x = 10 ( -
2) x
(5) +(b) = -
7( = 10
x = 5 ( -
s) x
( 1)
- x ( 5)- :
409
Ex -
= ( )
-
