Addition and Subtraction of Fractions
Numbers and Expressions
Variables and Expressions
Properties
Multiplication and Division of Fractions
100
3/8 + 7/12=
23/24
100
2 * 6 - 8=
4
100
Evaluate x + y - 9 if x= 15 and y= 26
32
100
7 + 5= 5 + 7
Commutative Property of Addition
100
4/7 * 1/6=
2/21
200
11/13 + 3/5=
1 29/65
200
9 + 18 / 3=
15
200
Evaluate 6m - 3k if k=2 and m=7
36
200
8 * 4 * 0=0
Property of Zero
200
(1/3)/ (5/9)=
3/5
300
8/9 + 5/6=
1 13/18
300
11 (6 - 1)=
55
300
Evaluate 5a - (b - c) if a= 5, b=12 and c=4
17
300
(2 * 5) * 15= 2 * (5 * 15)
Associative Property of Multiplication
300
1 2/5 * 2 1/2=
3 1/2
400
3/4 - 1/3=
5/12
400
(10 - 4)/ (1 + 2)
2
400
Evaluate (8y +5) - 2z if y=3 and z=9
11
400
10 * 1= 10
Multiplicative Identity
400
(5/8) / 6=
5/48
500
6 1/2 - 4 1/5=
2 3/10
500
10 [9 (2 + 4) - 6 * 2]=
420
500
Evaluate (9 - 3y) + 4z - 5 if y=3 and z=9
31
500
4 + 0= 0 + 4
Additive Identity
500
-5/12 * 3/8=
-5/32
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