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문제 5
Fill in the blank(s) to correctly complete each sentence. In the expression 63, 6 is the ____ , and 3 is the ____ .
문제 6
Evaluate each expression. 0/7
문제 7
Evaluate each expression. 103
문제 8
Evaluate each expression. 2∙5 - 10÷12
문제 9
Evaluate each expression. |-4|
문제 11
Evaluate each expression. |-10|
문제 12
Evaluate each expression. |-15|
문제 13
Evaluate each expression. -|4/7|
문제 14
Evaluate each expression. -|7/2|
문제 15
Evaluate each expression. -|-3|
문제 16
Evaluate each expression. -|-12|
문제 17
Determine whether each statement is true or false. |25| = |-25|
문제 19
Determine whether each statement is true or false. |5+(-13) | = |5| + |-13|
문제 20
Determine whether each statement is true or false. |8-12| = |8| - |12|
문제 22
Determine whether each statement is true or false. |-5| ∙ |6| = |-5∙6|
문제 23
Determine whether each statement is true or false. |-14| / |2| = |-14/2|
문제 27
Find each sum or difference. -6 + (-13)
문제 29
Find each sum or difference. -15+6
문제 31
Find each sum or difference. 13 + (-4)
문제 33
Find each sum or difference. -7/3 + 3/4
문제 37
Find each sum or difference. 4 - 9
문제 39
Find each sum or difference. -6 - 5
문제 41
Find each sum or difference. 8 - (-13)
문제 43
Find each sum or difference. -12.31 - (2.13)
문제 45
Find each sum or difference. 9/10 - (-4/3)
문제 47
Find each sum or difference. |-8 - 6|
문제 49
Find each sum or difference. -2 - |-4|
문제 50
Find each sum or difference. 16 - | -13|
문제 51
Find each product or quotient where possible. -8(-5)