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Algebra Year 8 Flashcards | StudBud
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Algebra Year 8
Algebra Year 8
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A#maths#Algebra#basics#Year8
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
If x= -4, y= -2 w= 3 What is the value of: 2( 2w + y - 2x)
24
-8
32
12
2
What is the coefficient of y in the following? 2x + 7 - y
1
7
-1
2
3
If x=2, 4x + 12
16
12
-8
20
4
What is the constant in the following expression? 2x + 4Y - 7
-7
2
7
4
5
How many terms in the following expression? 2x + 4y + 7
none
3
2
4
6
If x= -4, y= -2 w= 3 What is the value of: 3w - 4x + 2y
-11
-17
21
24
7
If x= -4 and y= -2, What is the value of: -2x - 4y - 20
-26
-36
-4
-20
8
If x= -4 and y= -2, What is the value of: x(2x - 2y)
16
-16
48
32
9
What expression best represents: I have a number and multiply it by 4
4x
4
x + 4
x4
10
If x=4 and y=7, What is the value of: 2x - y
1
0
11
15
