Write the Expression
h multiplied by 4
4h or
h*4
3 + y - 2; y = 7
8
7(3 + 2u)
21 + 14u
c*1=c
Identity Property of Multiplication
You say this, without using "times" or "multiply"?
7g
product, groups, ect...
Simplify
3c + 7c - 4c
6c
The product of 5 and m
5m
5*m
6a - 3; a = 3
15
8(3a + 2r)
24a + 16r
m + 8 = 8 + m
Commutative Property of Addition
Give and example of the Identity Property of Multiplication.
3*1=3
Simplify
6 + 9y + 3y
6 + 11y
7 groups of 3
7*3
7(w + 2) * 4
w = 1
84
9(x - 4)
9x - 36
k + 0 = k
Identity Property of Addition
How do you say this, without using "add" or "plus"?
m + 4
sum, total, ect...
Simplify
7a2 - 2b + c - 2a2
5a2 - 2b + c
The quotient of 9 and g
9/g
g^2+4*2
g = 3
17
1/2(12m - 8r)
6m-4r
2(6 + 7g) = 12 + 14g
Distributive Property
Give and example of the Commutative Property of Addition
x + 4 = 4 + x
Simplify
3a + a2 + 5(a - 2)
8a + a2 - 10
The difference between 12 and r
12 - r
r = 3
r^2(r+3)-2*r
48
1/3(12g+6)
4g + 2
(2 + h) + 3 = 2 + (h + 3)
Associative Property of Addition
Give an example of the distributive property.
7(2g + 3) = 14g + 21
Simplify
8(v + w) + 7(v + 2w)
15v + 22w