Evaluate Expressions
Evaluate Expressions with Exponents
Translating Expressions
Simplify Expressions
Expressions w/Grouping Symbols
100
4x - 5 + x for x = 4
4*4 - 5 + 4 = 15
100
6x^2 - 10 for x = 4
6(4)^2 - 10 = 86
100
Write in words: 8/n + 11
The quotient of 8 and a number, increased by 11. 8 divided by a number, plus 11.
100
11 - 3z + 8z + y
11 + 5z + y
100
(n / 2) + 3m for n=50, m=15
(50 / 2) + 3(15) = 60
200
2(a + 5) for a = 3
2 * (3 + 5) = 16
200
4(t) + 5 + t^2 for t = 3
4(3) + 5 + (3)^2 = 26
200
Write an algebraic expression: The product of 3 and a number, increased by 8.
3n + 8
200
4p + 2(r - p)
2p + 2r
200
3(2x - 1) + 6y for x=5, y=8
3(2(5) - 1) + 6(8) = 3(10-1) + 48 = 3(9) + 48 = 27 + 48 = 75
300
3(2y - 1) + 6 for y = 2
3(2 (2) - 1) + 6 = 15
300
3s^3 + 7 - 2s for s = 4
3(4)^3 + 7 - 2(4) = 191
300
Write a word phrase: 6/a - 7
The quotient of 6 and a number, decreased by 7. 7 less than the quotient of 6 and a number.
300
14e + 6e - e^2
20e - e^2
300
10a - (b - c)^5 for a = 7, b = 6, c = 4
10(7) - (6 - 4)^5 = 70 - (2)^5 = 70 - 32 = 38
400
3(6 - b) + 7 - 2b for b = 4
3(6 - 4) + 7 - 2(4) = 5
400
x^3+ y^2 - z^1 for x = 2, y = 5, z =4
22(2)^3 + 5^2 - 4^1= 37
400
Write an algebraic expression: 4 less than the sum of a number and 15.
(n + 15) - 4
400
4(5y + 2h) - 3h
20y + 5h
400
(2x + 3z)^2 for x = 5, z = 1
(2(5) +3(1))^2 = 169
500
n/4 + 2n - 3 for n = 8
8/4 + 2(8) - 3 = 15
500
2x^4 + 5L^7 - 6w^3 - 4m^2 for x = 3, L = 6, w = 4, m = 5
2(3)^4 + 5(7)^8 - 6(4)^3 - 4(5)^2 = 2(81) + 5(279936) - 6(64) - 4(25) = 162 + 1399680 - 384 - 100 = 1399358
500
Write an algebraic expression: Twice the difference of a number and 10.
2(m - 10)
500
8 + 3(2k + 4e) - 5e + 6k - 5
12k + 7e + 3
500
b + 3(5d - 2c)^2 for b= 10, c = 4, d = 3
10 + 3(5(3) - 2(4)) = 10 + 3(15 - 8)^2= 10 + 3(7)^2 = 10 + 3(49)= 10 + 147 = 157
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