1.
Which of the numbers 46, 56, 152, or 162 is a solution of 58 +
n
= 104?
A.
56
B.
162
C.
46
D.
152
Hint
2.
Solve
6 mentally.
A.
2
B.
3
C.
12
D.
24
Hint
3.
Translate ''a product of a number and seven is 49'' into an equation.
A.
49
B.
7
x
= 49
C.
x
+ 7 = 49
D.
x
- 7 = 49
Hint
4.
Which value is the solution of 3
x
– 7 = 14?
A.
7
B.
9
C.
8
D.
6
Hint
5.
Which value is the solution of
A.
99
B.
108
C.
90
D.
117
Hint