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BHS Year 8 Algebra Revision Flashcards | StudBud
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BHS Year 8 Algebra Revision
BHS Year 8 Algebra Revision
32 terms
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A #maths #blindquiz to #revise the #basics of #algebra to #year8
Flashcards
32 cards
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Questions
32
Answers
1
What is the answer to: -2 x 3 x 5?
-10
-30
30
10
2
What does the B in BOMDAS stand for?
Brackets
Base
Bar graph
Below
3
What does the big green tick in this picture mean?
square root of x
divide by x
x times 4
x squared
4
Simplify the following: 2f + 7f + 8 + 4.
19f + 12
21
21f
14f + 12
5
If a = -3 and b = 6, what does (a + b) x 2 equal?
-18
-6
18
6
6
What is -2 squared?
-8
4
-4
8
7
What does substitution mean?
Taking away.
Putting numbers where letters are.
Finding the answer.
Using letters for unknown numbers.
8
What is a factor?
A number 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.
9
Solve for a: a + 12 = 19
19
7
12
-4
10
Which is the term in this expression: 3x + 4 ?
x
3x
3
+4
11
Any integer multiplied by zero is equal to zero.
True
False
12
Maria bought 3 identical plants from the nursery. She spent $21. How much was it per plant?
$10
$7
$18
$3
13
If a = -2 and b = 5, what does a + b equal?
7
3
-7
-3
14
What is the expanded form of 3(a + b)?
3a + 3b
3ab
a + 3b
3a + b
15
Solve for x: 6x -8 = 46
6
38
8
9
16
What is the answer to 4 x -5?
-9
20
9
-20
17
What is the answer to: -6 x ((-1 + 3) x -4)?
-96
48
96
-48
18
When a positive number is multiplied by a negative number, the answer will always be...
Positive
Added
Multiplied
Negative
19
Describe the following expression in words: 3 + x
Three x
X times three
Three times x
Three plus x
20
When two positive numbers are multiplied by each other, the answer will always be...
Positive
Halved
Doubled
Negative
21
What is an integer?
Any number greater than zero.
A number multiplied by a letter.
Any number that is multiplied by itself.
A positive or negative whole number.
22
Evaluate the expression 2x - 3y where x = 10 and y = 4.
240
200
8
28
23
What is the answer to -20 x -20?
400
-400
-40
40
24
What is an integer?
A number multiplied by a letter.
A positive or negative whole number.
Any number that is multiplied by itself.
Any number greater than zero.
25
Simplify: 3 x 3ab.
6ab
9b
9ab
9a
26
What is a factor?
Another that makes another number double.
17 x 24
A number that can divide evenly into the multiple.
The number that is equal to two multipliers.
27
If two negative numbers are multiplied together, the answer will always be...
Double
Triple
Negative
Positive
28
In AFL, the score is 6x + y. (x is goals & y is behinds). What is the score x = 8, y = 10?
80
18
58
48
29
What is the highest common factor of 12 and 40?
4
40
12
2
30
Which expression is this: The sum of b and c multiplied by 2?
(b + c) x 2
bc x 2
2bc
b + c x 2
31
What is the answer to: 4 - 8 x -1?
-4
12
-12
4
32
What is a pronumeral?
A group of letters.
3x
A letter than can represent a number.
A variable.
