1.
Which number is a solution to
x
+ 7 = 16?
A.
8
B.
23
C.
10
D.
9
Hint
2.
Which value for
b
makes the inequality
true?
A.
none of these
B.
6
C.
5
D.
7
Hint
3.
The inequality 18 < 14 is ______.
A.
open
B.
true
C.
complete
D.
false
Hint
4.
The number sentence below is false. Make the sentence true by changing one symbol or number. Find the correct number sentence.
6 + 14 ÷ 2 = (6 + 12) ? 2 + 3
A.
6 + 14 ÷ 2 = (6 + 12) ÷ 4 + 3
B.
6 + 14 ÷ 2 = (6 + 14) ÷ 2 + 3
C.
6 + 14 ÷ 4 = (6 + 12) ÷ 2 + 3
D.
6 + 14 ÷ 2 < (6 + 12) ÷ 2 + 3
Hint
5.
Find a number for
x
that will make the equation true.
x
÷ 8
7
A.
56
B.
any number less than or equal to 56
C.
any number greater than 56
D.
any number greater than or equal to 56
Hint