What is the value of ?

The figure below shows the route that Maya traveled home from the library this afternoon.Maya wrote the expression to represent the total distance that she traveled. Which statement best describes Maya’s expression?

What is the value of ?

What is the value of ?

Madison and Tyler each wrote an expression that is equivalent to . The expressions they created are shown in the table.Expressions Madison and Tyler CreatedStudentExpressionMadisonTylerWhich statement is true?

Carlos is using the distributive property to evaluate the expression by using friendlier numbers. His work is shown below.Carlos’s Work Step 1Step 2Step 3Step 4569What was the first error that Carlos made?

Liz is using the distributive property to evaluate the expression by using friendlier numbers. Her work is shown below.Liz’s Work 27(36)Step 1 Step 2Step 3 Step 4405What was the first error that Liz made?

Which statement is true about the expression ?





What is the value of ?

Morgan rewrote the expression as . How will this change the work that is needed to evaluate the expression?

What is the value of ?

Which equation illustrates the commutative property of addition?




Patti is using mental math to evaluate the expression . She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. Which should she do first?





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