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Duplicate of Algebra Basics Flashcards | StudBud
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Duplicate of Algebra Basics
Duplicate of Algebra Basics
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Year 10 Algebra...Don't randomise
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
A person is paid $15 per hour & receives a weekly bonus of $30. Give an equation for their pay.
30 + 15
45h
15h + 30
30h + 15
2
Find the value of 'x' in: 2x - 3 = 7
5
2
3
4
3
Match the algebraic expression to the correct phrase. 7 - x
7 subtract the sum of two numbers.
7 take away a number
A number added to 7
The difference between 7 and a number
4
Expand the following: 3( y - 4 )
3y - 4
3y - 7
3y + 12
3y -12
5
The length of base of a square is 'w' meters. Find an expression for the area of the square.
4w
w4
2w
w2
6
Simplify the following: 4x × 2x × 3y × y
10x2y2
8x2 + 3y2
9x2y2
24x2y2
7
Simplify the following: 2g × 3f
6g2f3
5gf
6gf
g2f3
8
Which of the following are like terms:
(2b, ½b, -5b, b)
(a, 3a, 5a, 7)
(x, 3x, x2)
(3y, 6y, 3z)
9
If a car travels at an average speed of 50km/hr how long will it take to travel 250km?
5 hrs
2.5 hrs
2 hrs
0.5 hrs
10
Expand the following: f ( f - 2g )
f2 - 2gf
2f - 2g
f2 - 2g
f2 + 2gf
11
A negative multiplied by a negative gives a ...
A negative number
A negative odd number
A positive number
An even negative number
12
Write the following using Powers: r × r × r
r3
3r3
3r
3 + r
13
Every number has at least how many factors?
3
2
1
2.5
14
Complete the following pattern for the next 2 terms. 2, 3, 5, 8, 13 ...
21, 34
17, 27
18, 24
25, 38
15
If k = 4 then 3k+5 would equal ...
12
39
21
17
16
Substitution: let a =2, b =3 and c =-3. Work out 2a + bc
13
33
-5
-11
17
Find the value of 'p' in: 10 - 3p = 19
-3
-9
3
9
18
Simplify the following: 5 × X + 1
X + 5
5x + 1
x5 + 1
5x + 5
19
Simplify the following expression: 3x + 2x - 7x + x
-3x
9x
3x
-1x
20
Find the value of 'y' in y
2
=16
-8
4
6
8
