Show:
Adding
Integers
With like
Signs
Adding
Integers
With unlike signs
Subtracting
Integers
Multiplying
Integers
Dividing Integers
100
1+6
7
100
(-5)+8
3
100
7-2
5
100
3*6
18
100
4/2
2
200
29+42
72
200
(-12)+3
(-9)
200
59-14
45
200
38*(-23)
(-874)
200
30/23
1.3
300
(-4)+(-6)
(-10)
300
(-300)+30
(-270)
300
35-(-20)
55
300
(-24)*5
120
300
(-26)/4
(-6.5)
400
(-350)+(-400)
(-750)
400
(-302)+80
(-222)
400
(-42)-32
(-74)
400
(-30)*40
(-1200)
400
(-36)/72
(-0.5)
500
Lilly has a five story motel. The first floor is 9 feet the second and third as well. The fourth and fifth are 11 feet tall. How tall is the building all together?
The building is Forty feet tall.
500
Jill has a number line one of her points on it is at -10. She has too ad 23 to that first point where will she land?
She will land on 13.
500
Luke has a number line his first point is at (-6). He has to subtract (-6) from the first point. Where will he land on the number line?
Luke will land on 0.
500
Ben has a parking lot 42 feet by 30 feet. He has to figure out how much asphalt he will need. The asphalt layer will be 2 inches thick. How much asphalt will Ben need in cubic inches?
Ben will need 362880 cubic inches of asphalt.
500
A school will need 200 seventh grade math books. If 40 people signed up to donate how many books will each person need to donate.
each person will need to donate 5 books.