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