Adding integers 1
4+4=
8
10+8=
18
9+(-3)=
6
-19+(20)=
1
-8x3=
-24
A team gains 20 yards. Then they lose 7 yards.
20+(-7)=13
-13+(-10)=
-23
-30+(-10)=
What is -40?
26 + -9
17
what is the rule of adding integers with different signs?
Subtract the numbers and take the sign of the bigger number
5(-3)=
-15
Roger owes his mom $5. He borrows another $6 from her.
-5+(-6)=-11
-9+(-10)=
-19
-76+(-3)=
What is -79?
-14+(4)=
-10
-340+(10)=
-330
-1/2 x 3/4
-3/8
Jewel's score was 5 over par on the first 9 holes. Her score was 4 under par on the second 9 holes.
5+(-4)=1
-32+(-11)=
-43
-90+(-16)=
-106
18+(-10)=
8
-500+10=
-490
1 1/2 x 4 =
6
A balloon rises 340 feet into the air. Then it descends 130 feet.
340+(-130)=210
-200 + -80
-280
what is the rule of adding integers with the same sign
Add the numbers and keep their sign
10+(-5)=
5
-343+13=
-330
-1 2/3 x 1 1/4
-25/12 or -2 1/12
A cyclist travels down a hill for 125 feet. Then she travels up a hill 50 feet.
-125+50 =-75