Basic Algebra True or False
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1.
One square table can fit four chairs around it. Two tables pushed together can fit 6 chairs, and three tables pushed together can fit 8 chairs. How many tables are needed to sit 14 people?
-> 4
True
False
2.
Which verbal expression is equivalent to 2(
x
- 4)? -> Two times a number less than four
True
False
3.
Simplify the expression 3(2
x
+ 6) – 4(
x
- 7). -> 10
x
+ 46
True
False
4.
Find the next number in the pattern: 2, 5, 10, 17, 26 … -> 36
True
False
5.
Which algebraic expression is equivalent to the quotient of ten and twice a number? -> 20
x
True
False
6.
Multiply the expression 5(3
x
+ 6)(3
x
– 6). -> 45
x
2
– 180
True
False
7.
Simplify the expression -3
x
2
+ 2
xy
- (-
y
) – 6
y
2
+ 10
xy
+ (-2
x
) – 9
x
2
+
y
2
+ 7
x
- 6
y
. -> -12
x
2
+ 12
xy
- 5
y
2
+ 5
x
- 5
y
True
False
8.
Divide the expression
. ->
True
False
9.
Divide the expression
. -> -6
y
2
+ 3
y
– 2
True
False
10.
Multiply the expression (4
z
+ 2)(z
2
- 7
z
+ 1). -> 4
z
3
- 26
z
2
- 10
z
+ 2
True
False
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