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WorksheetsT2W4 - Algebra
Total questions: 20
Worksheet time: 10mins
4X-11
Like terms have the same variables and the same exponents.
true
false
Combine like terms to simplify: a + 2a + 7
9a
3a + 7
2a + 7
9
Simplify: 6x + 12x + 3 y
21x
18x + 3y
72x + 3y
6x + 15y
Simplify: 15x + 19 + 2x - 4
17x + 15
17x + 23
30x + 15
13x + 15
How do we write 3 x m in algebraic notation
m 3
3 + m
3 m
m m m
Write using algebraic notation:
5 more than y
y - 5
5y
y + 5
y5
Write using algebraic notation:
Jack (j) is 5 years older than Ben (b). How old is Jack?
j + 5
b + 5
5b + j
5j + b
2mn is short for
2 × m × n
m × n ÷ 2
m + n ÷ 2
m ÷ n ÷2
28+6×4−2
44
50
68
134
What is the value of a+b−c
if a=20, b=10, and c=5
25
15
35
40
If a=3 , find 7−a
2
3
4
5
If b=10 , find b40 .
10
2
30
4
If h=7 , find h2
14
49
72
36
If j=4 , find 2j+3
27
11
12
9
If p=3, q=10 , find q2−p2
7
1
49
91
when 12 + 8 = n + 16, find the value of n.
n=4
n=20
n=36
n=24
