Combine like terms
Simplify.
w + 2w + 7w - w + 14
9w + 14
Use the distributive property to enter an expression equivalent to 6(4h + 7g)
24h + 42g
Enter an expression equivalent to 12m + 18c.
2(6m + 9c)
6(2m + 3c)
3(4m + 6c)
2 + 18 div 2(2 +1)
5
Write an expression for the quotient of 4 and a number, w.
4/w
4 div w
Simplify.
y + y + y + y + y + y
6y
Enter an expression equivalent to 7(3w -5b) that is the difference of exactly two terms.
21w - 35b
Enter an expression equivalent to 72a - 18m
9(8a - 2m)
2(36a - 9m)
6(12a - 3m)
3^4 + 27 div 9 - 4
80
Write an expression 17 less than a number, y
y - 17
4s + 3s2 - s2 + 7s - s
10s + 2s2
Select all expressions that are equivalent to 4(3c + 10)
A. 12c + 40
B. 12c + 10
C. 2(6c + 20)
D. 7c + 14
E. 4c + 4c + 4c + 20 + 20
A, C, E
9(9z - 3j)
27(3z - j)
1/2 (40 - 20) div 2
5
Write an expression to represent twice the sum of y and 8.
2(y + 8)
15 - 3w + 4w - 3w3 + 3 + 6w3 + 3w4
18 + w + 3w3 + 3w4
Select all expressions that are equivalent to 3(8w + 16t + 5)
A. 11w + 19t + 8
B. 24w + 48t + 15
C. 6(4w + 8t + 2.5)
D. 10w + 10w + 4w - 24t - 24t +15
B and C
An expression equivalent to 36y + 24 can be written as the product of two factors. One of the factors is 12. Enter the other factor that will multiply to make 36y + 24.
(3y + 2)
8^3 + 4^4 - 10(40 + 30)
68
100 - (w + 42)
AUTOMATIC 500 points for the table that chose this one!
Select all that are equivalent to: g + g + g + g + g
A. 5g
B. 5(g)
C. g5
D. g2 + g2 + g
A. and B.
Select all expressions equivalent to 3(4w + 2w + w)
A. 12w + 6w + 3w
B. 21w
C. 7w + 5w + 4w
D. 12w + 2w + w
E. 7w + 7w + 7w
A, B, E
An expression equivalent to 7.5h + 3s can be written as the product of two factors. One of the factors is (15h + 6s). Enter the other factor.
.5 or 1/2
[40 - 24(1/2 div 1/4) div 12]/12
3
AUTOMATIC 500 POINTS FOR THE TABLE THAT CHOSE THIS ONE!
Write an expression to represent triple of the quotient of w and 4
3(w/4)
3(w div 4)