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Algebra Basics
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Year 10 Algebra...Don't randomise
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Simplify the following: 15 × X - 4 × y
15xy - 4
15x -4y
11x - y
60xy
2
Which of the following are like terms:
(2b, ½b, -5b, b)
(a, 3a, 5a, 7)
(x, 3x, x2)
(3y, 6y, 3z)
3
Match the algebraic expression to the correct phrase. 7 - x
7 subtract the sum of two numbers.
A number added to 7
7 take away a number
The difference between 7 and a number
4
Simplify the following expression: 3x + 2x - 7x + x
9x
3x
-3x
-1x
5
Expand the following: f ( f - 2g )
2f - 2g
f2 - 2g
f2 + 2gf
f2 - 2gf
6
If k = 4 then 3k+5 would equal ...
21
12
39
17
7
Substitution: let a =2, b =3 and c =-3. Work out 2a + bc
-11
13
33
-5
8
Simplify the following: 5(X + 1)
5x + 1
X + 5
5x + 5
x5 + 1
9
Complete the following pattern for the next 2 terms. 2, 3, 5, 8, 12 ...
25, 38
17, 27
17, 23
18, 24
10
Find the value of 'x' in: 2x - 3 = 7
4
2
3
5
11
Expand the following: 3( y - 4 )
3y - 4
3y + 12
3y -12
3y - 7
12
Write this expression in full: 3d
4
× e
1
3 de5
3 × d × d × d × e
81 × d × d × d × 1
3d × 3d × 3d × e
13
Twenty is subtracted from four times your age. An algebraic expression for this could be...
20/4 + x
4x -20
20 - 4x
(20 - X) × 4
14
Expand (K - 4)
2
K2 - 4K - 16
K2 - 16
K2 - 8K + 16
K2 - 8
15
Find the value of 'y' in y
2
=16
4
6
8
-8
16
Find the value of 'p' in: 10 - 3p = 19
9
-3
3
-9
17
If a car travels at an average speed of 50km/hr how long will it take to travel 250km?
2.5 hrs
5 hrs
0.5 hrs
2 hrs
18
A person is paid $15 per hour & receives a weekly bonus of $30. Give an equation for their pay.
30h + 15
45h
15h + 30
30 + 15
19
Write the following out in full: t
3
u
2
2u5 + 3t5
tu × tu + t
t × t × t × u × u
3t × 2u
20
Write the following using Powers: r × r × r
3 + r
3r3
3r
r3
21
Every number has at least how many factors?
1
3
2.5
2
22
Which of the following is false?
a1 b1c1 is the same as abc
Letters should be written in alphabetical order.
Like terms can be added or subtracted but unlike terms can't
5a means the same as a × a × a × a × a
23
Factor the following: 4xy
2
- 6xy + 8y
2y(2xy - 3x + 8)
2xy(2 - 3 + 8y)
2y(2xy - 3x + 4)
2y(2xy - 3xy + 4)
24
The length of base of a square is 'w' meters. Find an expression for the area of the square.
w4
4w
2w
w2
25
Randomiser: Choose one of the four squares. Good luck
🚓
🚕
🚙
🚗
26
Factor the following: 12x - 18
6 (6x + 12)
3(4x -7)
6(2x - 3)
12 (X - 18)
27
Find the value of 'd' in 32∕d = -2
-16
-8
16
8
28
Simplify the following: 2g × 3f
6g2f3
g2f3
6gf
5gf
29
Simplify the following: 4x × 2x × 3y × y
24x2y2
8x2 + 3y2
9x2y2
10x2y2
30
A negative multiplied by a negative gives a ...
A negative number
A positive number
A negative odd number
An even negative number
