1.
Which of the numbers 46, 56, 152, or 162 is a solution of 58 +
n
= 104?
A.
162
B.
152
C.
46
D.
56
Hint
2.
A mathematical sentence like
b
- 432 = 197 is called a(n) ______.
A.
variable
B.
solution
C.
evaluation
D.
equation
Hint
3.
Write ''16 less than a number is 28'' as an equation.
A.
n
- 16 = 28
B.
n
+ 16 = 28
C.
28
D.
16
n
= 28
Hint
4.
Translate ''a product of a number and seven is 49'' into an equation.
A.
x
+ 7 = 49
B.
49
C.
7
x
= 49
D.
x
- 7 = 49
Hint
5.
Which value is the solution of 3
x
– 7 = 14?
A.
9
B.
7
C.
8
D.
6
Hint