Show:
Adding Like Terms
Adding Integers
Subtracting Integers
Adding Fractions
Multiplying Fractions
100
10a + 10b –3a
What is 7a +10b
100
2+4
What is 6
100
5-(-8)
What is 13
100
1/2+1/2
What is 1
100
1/3 *1/3
What is 1/9
200
-3b + 2c -2b -3c
What is -5b-c
200
6+(-3)
What is 3
200
-6-5
What is -11
200
3/4+3/4
What is 6/4 which reduces to 3/2
200
1/8*2/4
What is 1/16
300
2xy + 3yx -xy
What is 4xy
300
-10+-5
What is -15
300
16-5-(-12)
What is 1
300
5/6+2/6
What is 7/6 or 1 1/6
300
1/5*2/3
What is 2/15
400
3xy+4xyz-2xy+yx
What is 2xy+4xyz
400
10+(-20)+(-5)
What is -15
400
9-6-5-(-2)
What is 0
400
1/3 + 1/2
What is 5/6
400
2/6*3/2
What is 1/2
500
3x2y2z – 5xyz + x2y2z
What is 4x2y2z-5xyz
500
15+(-12)+-4+1
What is 0
500
-26-(-14)-10
What is -22
500
9/12+3/4
What is 6/4 which reduces to 3/2 or 1 1/2
500
2/3*5/6*4/5
What is 4/9