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Duplicate of Algebra Basics Flashcards | StudBud
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Duplicate of Algebra Basics
Duplicate of Algebra Basics
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A #maths quiz on the basics of algebra. Can be used as a #BlindQuiz. #GCSE
Flashcards
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Questions
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Answers
1
I thinks of a number. He adds 8, then divides it by 2. Which expression is correct?
x + 4
½ ( x + 4 )
½ ( x + 8 )
x + 2
2
Factor: 10x + 5
5(2x + 1)
50x
x(10x+5)
10(x+5)
3
Expand: 3(x+1)
x+1
3x+1
3x+3
x+3
4
What is the next term in this sequence: 3, 8, 13, 18, ... ?
20
23
25
28
5
How else can we write b × b × b ?
3b
b3
bb
3b
6
Simplify m
3
× m
5
None of these
m15
m2
m8
7
Jill thinks of a number. She squares it, then multiplies by 3. Which expression is correct?
3x6
x3
3x2
x2
8
Simplify this expression: 4a -2a + a
a
2a
7a
3a
9
If a=2 and b=3, what is the value of 3a - b ?
2
2
1
3
10
Solve this equation: x + 4 = 9
x = 10
x = 4
x = 13
x = 5
11
What is the perimeter of this rectangle?
2x + y
x × y
2(x + y)
x + y
