Numbers and Expressions
Variables and Expressions
Properties
Variables and Expressions
100
2 * 6 - 8
4
100
Evaluate each expressions x = 7, Y = 3, z = 9 15 - 2x
1
100
2 * 3 = 3* 2 Is an example of what property?
Communative Property
100
Solve for C: C + 12 = 30
18
200
9 + 18 / 3
15
200
Evaluate each expressions x = 7, Y = 3, z = 9 6y/z
2
200
(4*6) * 3 = 4 * (6 * 3 ) Is an example of what property
Associative Property
200
Solve for b: 22 + b =22
0
300
12 - 3 * 3
3
300
Which expression represents four less than twice a number? a. 4n -2 b. 2n-4 c. 4(2+n) d. 2n + 4
b. 2n - 4
300
4 * 0 =0 Is an example of what property
zero
300
Solve for Y: 12 = Y - 5
17
400
8 + 5(6)
38
400
If X = 4 and Y = 2 then what is 7x - 3y ?
22
400
Name the Property 15 * 0 * 2
zero
400
Solve for w: 72 = 8w
9
500
(9-7) * 13
819
500
Evaluate each expressions x = 7, Y = 3, z = 9 5x (z-y)
210
500
Name the property: 12 * 8 = 8 *12
Communative
500
solve for x: 16 = x-7
23
M
e
n
u