Open Middle® Directions: Write an expression that is equivalent to 64 using each of the following numbers and symbols once in the expression: 7, 7, 7, 2, + , ÷, ( )
Hint
What numbers multiply to make 64?
Answer
(7 ÷ 7 + 7)2
Source: Smarter Balanced Assessment Consortium
My math teacher put this on a quiz once. This is 6th grade math, it says.
I’m in 7th grade….
(7 ÷ 7 + 7)^2
7, 7, 7, 2, + , ÷, ( )
(7/7+7)^2
(7 ÷ 7 + 7)^2