7x + 7
Not Like
-7w - 5 + 17w + 15
10w + 10
4a x 3
12a
Write an algebraic expression for: I think of a number n and add 4
n+4
4x - 3x - x
0
3x - 4x + x
Like
19a - 6b - 17a - 3b + 9b - 2a
0
6b x 3c
18bc
Write an algebraic expression for I think of a number n and subtract 7
n-7
How many children does Mrs B have?
2
4x + 7xy + x2
Not Like
-2f - 1f + 6 + 5f
2f + 6
7r x r
7r2
Write an algebraic expression for I think of a number n, multiply by 3 and add 5
3n+5
4a x 4a
16a2
5x2 + 2x
Not Like
5r + 3q - 8q + r
6r - 5q
(15b)/3
5b
Write an algebraic expression for I think of a number n, add 4 and multiply it by 3
3(n+4)
Amy spends £ 3n+4 on some stationary.
Lara spends £ n - 3.
How much do they spend together
4n + 1
10xy2 - 5xy2 + xy2
Like
53t + 20r + 17 - 10t
20r + 43t + 17
(16t^2)/(8t)
2t
Write an word expression for the algebraic expression 6n - 7
I multiply a number by 6 and then subtract 7
Write an expression for I square a number n and then add 10
n2 + 10