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Duplicate of Algebra
Simplify 6t x 8p
Write an expression of the perimeter of this shape:
Duplicate of Algebra
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A quiz on the basics of algebra
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Questions
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Answers
1
Write an expression of the perimeter of this shape:
4x - 6
4x + 6
2x + 6
10x
2
Simplify 6t x 8p
48pt
14tp
14t + p
48tp
3
4(t - r)
14
11.5
18
3.5
4
Write an expression for: t subtracted from 7
t + 7
7t
7 - t
t - 7
5
Work out the value of this expression when a = 3, b = 5, 2a + 6b
8
36
60
12
6
Write an expression of the perimeter of this shape:
k2 + 12
14k
2k + 12
14
7
Write an expression for: multiply 5 by t
5t
t5
t + 5
5 + t
8
Write an expression of the perimeter of this shape:
5a -1
5a - 7
5a + 1
5a + 7
9
Write an expression for: 3 more than n, and then multiply by 7
3 + n x 7
7(n + 3)
3n + 7
3 + 7n
10
Simplify 3 x 4e
7e2
12e
3 + 4e
7e
11
...
7x - 3
9x + 3
8x + 3
9x - 3
12
Write an expression for: multiply p by 5, then subtract 4
5p - 4
5(p - 4)
4 - 5p
p5 - 4
13
...
8w - 5w
8w
13w
3w
14
Work out the value of this expression when a = 4, a
2
+ 3
19
49
48
15
15
Work out the value of this expression when x = -7, 5 + 4x
-31
-23
33
-31-63
16
Write an expression for: 3 more than n
n - 3
n/3
n + 3
3n
17
Simplify 3a x 5b
-2ab
15ab
8a + 8b
8ab
18
Write an expression of the perimeter of this shape:
3x + 3
5x + 6
6x + 3
6x + 6
19
Write an expression of the perimeter of this shape:
4a +2b + 6
4a + b + 6
2b + 6 + 2a
6ab + 6
20
Work out the value of this expression when a = 6, b= -1, c = -2, abc - 3a
-3
6
0
-6
21
Work out the value of this expression when x = 3, 3x + 5
11
24
14
4
22
Write an expression for: multiply x by x
2x2
xx
x2
2x
23
Simplify: 3e + 4f - 3 + 2f - 6
3e + 6f - 9
6f + 3
3e + 4f + 3
5e + 4f - 9
24
Work out the value of this expression when x = 4, 6x - 5
29
15
19
4
25
Work out the value of this expression when x = 3, y = -2 and z= 8, 3x
2
+ yz
11
87
34
65
26
Work out the value of this expression when x = -2, 4x - 3
5
-11
11
-3
27
Simplify 4x + 3x
12x
7 + 2x
7x
12x2
28
Simplify: 4d - 5 - 3d
7d - 5
-d - 5
d - 5
7d + 5
