recognize that dividing by a rational number and multiplying by its reciprocal result in equivalent values
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Q 1/5
Score 0
A carpenter wants to cut a board that is 5/6 ft long into pieces that are 5/16 ft long. The carpenter will use the expression shown to calculate the number of pieces that can be cut from the board.
5/6 ÷ 5/16
Which expression can also be used to calculate the number of pieces that can be cut from the board?
60
5/6 ⋅ 5/16
6/5 ÷ 5/16
6/5 ÷ 16/5
5/6 ⋅ 16/5
Q 2/5
Score 0
Which expression is equivalent to:
8/9 ÷ 3/4 ?
60
9/8 ⋅ 4/3
9/8 ⋅ 3/4
8/4 ⋅ 9/3
8/9 ⋅ 4/3
5 questions
Q.
A carpenter wants to cut a board that is 5/6 ft long into pieces that are 5/16 ft long. The carpenter will use the expression shown to calculate the number of pieces that can be cut from the board.
5/6 ÷ 5/16
Which expression can also be used to calculate the number of pieces that can be cut from the board?
