Use Variables to Represent Numbers and Write Expressions: CCSS.Math.Content.6.EE.B.6

Practice Questions

Common Core: 6th Grade Math › Use Variables to Represent Numbers and Write Expressions: CCSS.Math.Content.6.EE.B.6

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James bought candy using a 10 dollar bill and received dollars in change. Which of the following describes how much James paid for the candy?

Select the equation or inequality that matches the number sentence below.

is equal to

Call the three angles of a triangle $\angle 1, \angle 2, \angle 3$ .

The measure of $\angle2$ is forty degrees less than that of $\angle 1$ ; the measure of $\angle 3$ is ten degrees less than twice that of $\angle 1$ . If is the measure of $\angle 1$ , then which of the following equations would we need to solve in order to calculate the measures of the angles?

Call the three angles of a triangle $\angle 1, \angle 2, \angle 3$ .

The measure of $\angle2$ is twenty degrees greater than that of $\angle 1$ ; the measure of $\angle 3$ is thirty degrees less than twice that of $\angle 1$ . If is the measure of $\angle 1$ , then which of the following equations would we need to solve in order to calculate the measures of the angles?