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1. Algebra Basics! Flashcards | StudBud
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1. Algebra Basics!
1. 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
The product of 4 and
p
4p
4 +p
p - 4
p÷ 4
2
The sum of
b
and
c
multiplied by 2
2bc
(b+c) × 2
(b-c) × 2
2b2c
3
What is the co-efficient of
xyz
?
1
x
0
xyz
4
In the following questions, choose the algebraic expression which fits the word sentence.
Wait, what??
Ok
5
7 more than
y
7-y
7y
7+y
y+7
6
The sum of
b
and twice the value of
c
2b+ c
2 × (b+c)
2bc
b+ 2c
7
3 less than
x
x÷3
3-x
x-3
x+3
8
Half of
q
is subtracted from 4
4 - ½q
(q-4)/2
(4 - q)/2
½q- 4
9
Which of the following describes variables?
They stand in for numbers in rules/formulas
They stand in for unknown numbers in problems
They represent objects, like apples and bananas
10
The sum of
a
and
b
b+a
a + b
ab
a-b
11
Which equation describes this?
sd= 100
s = 100d
d = s÷ 100
d= 100s
12
What is the co-efficient of 2
ab?
ab
b
a
2
13
One third of
r
is added to 10
1/3r + 10
10 + 1/3r
1/3(r + 10)
10/3r
14
What is the co-efficient of 3
a
2
y
3
2
6
5
15
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
16
Expand 3(2
a
+
b
)
32a + b
3 ( 2 a + b )
6a + b
6a + 3b
