6th Grade STAAR Math Test Prep: TEA Released Questions 21 - 24

Julie had $237. She returned a calculator and received a $128 refund. She then bought a chair for $62. How much money did Julie have after buying the chair?

• $171

• $303

• $427

• $237

Which expression is equivalent to 38(251m - 45)?

• 38 * 251m - 45

• 38 * 251m + 38 * 45

• 38 * 251m - 38 * 45

• 251m - 38 * 45

A triangle has a base of 16 units and a height of 9 units. Which formula correctly calculates the area of this triangle?

• Area = 16 * 9

• Area = 1/2 * 16 * 9

• Area = 16 + 9

• Area = 1/2 * (16 + 9)

A bakery used the following amounts of flour in pounds over 15 days: 16, 17, 18, 19, 20, 23, 24, 29, 30, 31, 32, 32, 32, 32, 35. Which box plot correctly shows the minimum, first quartile (Q1), median (Q2), third quartile (Q3), and maximum of this data?

• Min=16, Q1=18, Median=29, Q3=32, Max=35

• Min=16, Q1=19, Median=29, Q3=32, Max=35

• Min=15, Q1=19, Median=29, Q3=32, Max=35

• Min=16, Q1=19, Median=30, Q3=32, Max=35