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Duplicate of Algebra Basics! Flashcards | StudBud
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Duplicate of Algebra Basics!
Duplicate of Algebra Basics!
16 terms
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Quiz on some algebra basics!
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Which equation describes this?
d= 100s
s = 100d
sd= 100
d = s÷ 100
2
7 more than
y
7-y
y+7
7+y
7y
3
The sum of
b
and twice the value of
c
2bc
2 × (b+c)
2b+ c
b+ 2c
4
What is the co-efficient of
xyz
?
xyz
1
x
0
5
Which of the following describes variables?
They represent objects, like apples and bananas
They stand in for unknown numbers in problems
They stand in for numbers in rules/formulas
6
One third of
r
is added to 10
10 + 1/3r
1/3r + 10
1/3(r + 10)
10/3r
7
Is
a
<
b
?
No
Don't know
Yes
8
The sum of
b
and
c
multiplied by 2
2bc
2b2c
(b-c) × 2
(b+c) × 2
9
3 less than
x
x-3
3-x
x+3
x÷3
10
The product of 4 and
p
p÷ 4
4 +p
4p
p - 4
11
What is the co-efficient of 2
ab?
ab
b
a
2
12
How long is a piece of string?
String doesn't have a length
∞
Twice as long as half its length
Half as long as twice its length
13
Half of
q
is subtracted from 4
4 - ½q
(4 - q)/2
(q-4)/2
½q- 4
14
The sum of
a
and
b
b+a
ab
a + b
a-b
15
What is the co-efficient of
3
a
2
y
3
6
5
2
16
In the following questions, choose the algebraic expression which fits the word sentence.
Wait, what??
Ok
