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