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Year 9 Algebra basics revision Flashcards | StudBud

Explore/Year 9 Algebra basics revision

Year 9 Algebra basics revision

12 terms·StudBud Administration·12 plays

Year 9 Algebra basics revision. Adding, subtracting, multiplying and dividing wth algebra #algebra #mathematics

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Questions 12

Answers

1
3(a+2) is the same as:
6a
3a + 2
a + 6
3a + 6
2
Simplify the following: 10x + 5y + 3x + 3y
15xy + 6xy
21x2y2
13x + 8y
13x8y
3
If a = 4 and b = -3, what is ab
-43
-12
1
-7
4
If x = 3 and y = 2 then what is 6x + y?
11
20
18
19
5
If b = -3, what is the value of 2b²
12
36
-18
18
6
Simplify the following: 7t + 2t − 3t
12t
6t3
6t
6t2
7
Simplify 7a × 2
72a
2aaaaaaa
14a
9a
8
-2a X -7b
-14ab
14ab
-9ab
9
2x × 3y=?
6xy
x2y3
2x3y
23xy
10
Simplify: 18x/9
9x
2x
6x/3
2x/1
11
p × p × p × p
pppp
p4
4p
12
a + a + a = ?
3a
a3
a3