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Algebra terminology and ideas
Algebra terminology and ideas
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Quiz on some algebra basics!
Flashcards
17 cards
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Questions
17
Answers
1
What is the co-efficient of 3
a
x 2
y
2
3
6
5
2
What is the co-efficient of
xyz
?
x
0
1
xyz
3
Half of
q
is subtracted from 4
(q-4)/2
4 - ½q
½q- 4
(4 - q)/2
4
Which of the following describes 'variables'?
They stand in for numbers in rules/formulas
They represent objects, like apples and bananas
They stand in for unknown numbers in problems
5
The sum of
a
and
b
ab
b+a
a + b
a-b
6
The sum of
b
and twice the value of
c
b+ 2c
2bc
2b+ c
2 × (b+c)
7
The sum of
b
and
c
multiplied by 2
(b-c) × 2
2bc
(b+c) × 2
2b2c
8
Which is the constant in the expression 3a - 7?
-7
3
All of them
a
9
Which is the variable in the expression 3a - 7?
a
-7
All of them
3
10
Evaluate the expression 3a - 7 if a = 10
3107
37
23
303
11
One third of
r
is added to 10
10 + 1/3r
10/3r
1/3(r + 10)
1/3r + 10
12
7 more than
y
7y
7-y
7+y
y+7
13
The product of 4 and
p
4 +p
p÷ 4
4p
p - 4
14
3 less than
x
x÷3
x-3
3-x
x+3
15
What is the co-efficient of 2
ab?
b
ab
a
2
16
Evaluate the expression 3a - 7 if a = 4
5
-9
27
347
17
Which is the coefficient in the expression 3a - 7?
a
3
All of them
-7
