Math Lucky 7- Week 13 Day 1

In which decade did the population of Charlotte reach 500,000?

• During the 1930’s

• During the 1980’s

• During the 1990’s

• During the 2000’s

In which time frame did the population of Charlotte grow the fastest?

• Between 1850 and 1880

• Between 1890 and 1920

• Between 1930 and 1960

• Between 1980 and 2010

Diraj made a square on this coordinate grid. Three of the vertices were located at the following points: (8,7), (4,7), and (4,3). What is the location of the fourth vertex?

• (4, 6)

• (8, 3)

• (9, 3)

• (3, 8)

Meredith made mystery shapes on a coordinate grid by listing the coordinates. Her friends had to connect the coordinates in order, connecting the last one to the first one. Which set of coordinates will make a triangle?

• (6, 6) (6, 3) (2, 6) (6, 9)

• (3, 5) (5, 8) (8, 7) (9, 4)

• (2, 0) (7, 0) (7, 4) (2, 4)

• (2, 8) (2, 3) (9, 3) (9, 6)

Lydia earns money by babysitting children in her neighborhood. She charges based on how long she babysits. She uses a pattern to determine the cost. The table below shows how much Lydia charges. How much should Lydia charge if she babysits for 3 hours, 20 minutes?

• $19.50

• $22.75

• $29.25

• $32.50

Three locations in Paul’s town are plotted on the coordinate grid below (1 unit square represents 1 square mile). Paul’s father works at the police station. Which directions on the grid could Paul’s father use to get from work to his house?

• move 2 units left and 3 units up

• move 3 units left and 2 units up

• move 4 units right and 4 units up

• move 6 units right and 2 units up

Tatyana created a survey question that involved collecting categorical data. Which of the following questions could be Tatyana’s question?

• How many days were you absent last year?

• Which state were you born in?

• How many people are in our classroom at each hour of the day?

• How many people live in your house?