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Year 8 Algebra Revision Flashcards | StudBud
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Year 8 Algebra Revision
Year 8 Algebra Revision
30 terms
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22 plays
A #maths #blindquiz to #revise the #basics of #algebra to #year8
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Simplify: 3 x 3ab.
9ab
9a
6ab
9b
2
Which is the term in this expression: 3x + 4 ?
x
3
+4
3x
3
Maria bought 3 identical plants from the nursery. She spent $21. How much was it per plant?
$3
$7
$10
$18
4
Evaluate the expression 2x - 3y where x = 10 and y = 4.
8
240
200
28
5
What is the answer to -20 x -20?
40
-400
-40
400
6
What is the expanded form of 3(a + b)?
3ab
3a + b
3a + 3b
a + 3b
7
What is the highest common factor of 12 and 40?
12
2
40
4
8
If a = -3 and b = 6, what does (a + b) x 2 equal?
18
6
-6
-18
9
What is the answer to 4 x -5?
-9
9
20
-20
10
Solve for a: a + 12 = 19
7
-4
19
12
11
Simplify the following: 2f + 7f + 8 + 4.
21
21f
19f + 12
14f + 12
12
What is the answer to: 4 - 8 x -1?
-12
4
12
-4
13
In AFL, the score is 6x + y. (x is goals & y is behinds). What is the score x = 8, y = 10?
58
18
80
48
14
If a = -2 and b = 5, what does a + b equal?
-3
7
-7
3
15
What is the answer to: -6 x ((-1 + 3) x -4)?
48
-96
-48
96
16
Any integer multiplied by zero is equal to zero.
False
True
17
Which expression is this: The sun of b and c multiplied by 2?
2bc
bc x 2
b + c x 2
(b + c) x 2
18
What is the answer to: -2 x 3 x 5?
-30
10
30
-10
19
What is a factor?
17 x 24
The number that is equal to two multipliers.
Another that makes another number double.
A number that can divide evenly into the multiple.
20
What does substitution mean?
Finding the answer.
Taking away.
Using letters for unknown numbers.
Putting numbers where letters are.
21
When a positive number is multiplied by a negative number, the answer will always be...
Positive
Negative
Added
Multiplied
22
Solve for x: 6x -8 = 46
6
8
9
38
23
What is an integer?
A positive or negative whole number.
Any number greater than zero.
Any number that is multiplied by itself.
A number multiplied by a letter.
24
What is -2 squared?
8
-4
-8
4
25
What does the B in BOMDAS stand for?
Brackets
Bar graph
Below
Base
26
Describe the following expression in words: 3 + x
Three times x
X times three
Three plus x
Three x
27
What does the big green tick in this picture mean?
x times 4
x squared
square root of x
divide by x
28
What is a pronumeral?
A group of letters.
3x
A variable.
A letter than can represent a number.
29
When two positive numbers are multiplied by each other, the answer will always be...
Positive
Doubled
Negative
Halved
30
If two negative numbers are multiplied together, the answer will always be...
Double
Triple
Negative
Positive
