Algebraic Expressions
Writing Expressions
Properties!
Distributive Property
Simplifying Expressions
100
Solve x divided by 5 when x=20
Answer: 4
100
Write an expression for "a number z decreased by 18"
z-18
100
Which property is this: 3+ 4 = 4+ 3
Commutative Property of Addition
100
Simplify 3(m + 5)
3m + 15
100
t + 2 + 6t
7t + 2
200
Solve 3y + x When y=20 and x=10
Answer: 70
200
Write an expression for "the sum of 7 and a number b"
7 + b
200
Which property is this? 3 + (4 + 5) = (3 +4) + 5
Associative Property of Addition
200
Simplify 14(r - 2)
14r - 28
200
3z - 4 + 5z + 9
8x + 5
300
Solve 8y - 2x when y=4 and x=2
Answer: 28
300
Write an expression for "11 fewer than a number b"
b - 11
300
Which property is this? 0+5 = 5
The Addition Property of 0.
300
Simplify 3(3m - 4)
9m - 12
300
3(2 + 5r) + 11
17 + 15r
400
Solve y^3 + 2x when y=5 and x=4
Answer: 133
400
Write an expression for "3 less than the product of 4 and m"
4m - 3
400
Which property is this? 7 x 0 = 0
Multiplication Property of 0
400
Simplify 6(4m + 2) + 14
14m + 26
400
5(10 + 4m) + 2m
50 + 22m
500
Solve y^2 - 14 + 3y - y when y=5
Answer:21
500
Write an expression for "Your basketball team scored 4 fewer than twice as many points as the other team."
2p - 4
500
Name all 6 properties
Multiplication Property of 0 Multiplication Property of 1 Addition Property of 0 Commutative Property of addition and multiplication Associative Property of addition and multiplication Distributive Property
500
Simplify 14(5m -10 ) + 200 - m
69m + 60
500
4(q + 2) + 6q + q^2
10q + 8 + q^2
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