1.
Which of the numbers 46, 56, 152, or 162 is a solution of 58 +
n
= 104?
A.
152
B.
162
C.
56
D.
46
Hint
2.
The solution for 124 -
a
= 77 is ______.
A.
47.
B.
201.
C.
211.
D.
57.
Hint
3.
Solve
6 mentally.
A.
3
B.
2
C.
12
D.
24
Hint
4.
Translate ''a product of a number and seven is 49'' into an equation.
A.
7
x
= 49
B.
x
+ 7 = 49
C.
49
D.
x
- 7 = 49
Hint
5.
Which value is the solution of
A.
117
B.
99
C.
108
D.
90
Hint