Adding/Subtracting Integers
8+(-15)=
-7
12*11=
132
3 + 4 x 5
23
x increased by 8
X+8
When p=4
19 + p
23
-9+21=
12
(-56)/(-8)=
-7
5 + 14 ÷ 2 × 5
40
the quotient of b and 7
b/7
When y=7
4y - 7
21
Write as addition: -7-10=
-7+(-10)=-17
-15*(-4)=
60
(5 x 4) – 6 ÷ 2 + 9
26
3 times the sum of n and 5
3(n+5)
When b=2
b + b + b + 10
16
Write as addition: 12-(-19)
12+(+19)=31
(10*-2)/5=
-4
20 – (5+3) x 2 + 4
8
x increased by 19 but decreased by 10
x + 19 -10
When k=10
15k - 10k
50
How do you add different signed integers?
remember to subtract and keep the sign of the larger one"
The product or quotient of two same signed integers is ...
positive
(4-1)2 + (5+ 1)2
45
8 plus the product of 2 and b
8 + 2b
When m=5
100m x 2 - 50
950