Mathematical Concepts and Problem Solving

This video is part A of a two-part series on preparing for the Massachusetts grade 6 state assessment (MCAS) from 2018. It covers various math problems, including area calculation, rate determination, algebraic expressions, unit conversion, graph interpretation, and more. The video emphasizes the importance of understanding the common core standards and provides detailed explanations and solutions to 13 review questions. Students are encouraged to pause and attempt each problem before reviewing the solutions. The video concludes with a reminder to check out part B for additional practice questions.

What is the name of the state assessment mentioned in the video?

• GRE

• ACT

• SAT

• MCAS

Bill's flower garden has an area of 28 square feet and is 7 feet long. What is the width of the garden?

• 6 feet

• 5 feet

• 4 feet

• 3 feet

A freight train traveled 144 miles in 6 hours. What was its speed in miles per hour?

• 22 mph

• 20 mph

• 24 mph

• 26 mph

What is the value of the expression 5g^2 when g is 1.5?

• 9.75

• 10.5

• 7.5

• 11.25

Convert 432 inches to yards.

• 10 yards

• 12 yards

• 14 yards

• 16 yards

What is the value of the expression -(-8)?

• 16

• 8

• 0

• -8

How much more does Ms. Smith charge for 6 hours of tutoring compared to Mr. Lynn?

• $40

• $70

• $50

• $60

What percentage of students on academic teams at South Middle School are in 6th grade?

• 64%

• 54%

• 45%

• 36%

Which school has a greater number of 6th grade students on academic teams?

• Jefferson Middle School

• Not enough information

• South Middle School

• Both have the same number

Which point could be the location of point L to form a right triangle with points J and K?

• (-1, 7)

• (-7, 1)

• (2, 4)

• (4, 2)