Seeing Structure in Expression

ED505 Mini Unit Assessment

Questions 5

Answers

1
In the expression RS - (LW + 1/2BH + 1/2BH), LW + 1/2BH + 1/2BH is a term.
TRUE
FALSE
2
The ____ of an expression are the parts that are being added.
factors
terms
coefficients
3
An ______ is a mathematical phrase that contains operations, numbers, and/or variables.
coefficient
factor
expression
term
4
Which expression represents how much of the rug is not covered by the table?
πr2 + LW
πr2 - LW
LW - πr2
LW(πr2 )
5
Which expression best represents the amount earned on Wednesday
16t + 5
16b + 5t
16t - 5b
16t + 5b

ED505 Mini Unit Assessment

Answers

1
In the expression RS - (LW + 1/2BH + 1/2BH), LW + 1/2BH + 1/2BH is a term.
TRUE
FALSE
2
The ____ of an expression are the parts that are being added.
factors
terms
coefficients
3
An ______ is a mathematical phrase that contains operations, numbers, and/or variables.
coefficient
factor
expression
term
4
Which expression represents how much of the rug is not covered by the table?
πr2 + LW
πr2 - LW
LW - πr2
LW(πr2 )
5
Which expression best represents the amount earned on Wednesday
16t + 5
16b + 5t
16t - 5b
16t + 5b