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