Math Review

The math team does practice drills that each last 1/6 hour. In February the team did practice drills for a total of 24 hours.

How many practice drills did the math team do in February?

• 4

• 144

• 30

• 240

Ms. Olsen has 1/8 acre of land divided into 6 equal parts. What is the size of each part?

• 1/2 acre

• 1/14 acre

• 3/4 acre

• 1/48 acre

Theo earned $500 selling food at a carnival. He earned $260 selling nachos and the rest selling hot dogs for $2 each. Theo used this equation to find h, the number of hot dogs he sold at the carnival.

h = (500 − 260) ÷ 2

How many hot dogs did Theo sell at the carnival?

• 380

• 180

• 370

• 120

Mr. Gonzales is putting in a fence around the perimeter of a playground.

• The perimeter of the playground is 144 ft.

• Each section of the fence is 4 ft long and costs $12.

Which equation can Mr. Gonzales use to find b, the cost of the sections of fence he needs for the playground?

• 144 ÷ (12 ÷ 4) = b

• (12 × 4) × 144 = b

• 144 ÷ (12 × 4) = b

• (144 ÷ 4) × 12 = b

In the diagram shown each circle represents a group of polygons. If a polygon belongs in a circle, it also belongs in any larger circle. Which kind of polygon belongs in the shaded circle?

• Trapezoids

• Squares

• Pentagons

• Rhombuses

Nathan built the hanging mobile shown in the picture to show some relationships among shapes. Which shape goes in the empty box in order to complete Nathan’s mobile?

• Trapezoid

• Quadrilateral

• Rhombus

• Triangle

The shaded cube has a volume of 1 cubic unit. Cubes like this one will be used to completely fill a rectangular prism that has the dimensions above. How many of these shaded cubes will be needed to completely fill the rectangular

prism?

• 48

• 80

• 160

• Not here

The stem and leaf plot shows the numbers of minutes the members of a team jumped rope during practice. What is the difference between the least number of minutes jumped and the greatest number of minutes jumped?

• 47

• 9

• 5

• 49

The graph shows the number of students at five schools who ride the bus to school. Based on the graph, how many students ride the bus to the Woodlands, Hillcrest, and

Lakeview schools?

• 773

• 774

• 775

• 776

A bank received a check for two thousand, six hundred nine dollars and seventy-five cents. How is this number written in expanded notation?

• (2 × 1,000) + (6 × 100) + (9 × 10) + (7 × 0.01) + (5 × 0.01)

• (2 × 1,000) + (6 × 100) + (9 × 1) + (7 × 0.1) + (5 × 0.01)

• (2 × 1,000) + (6 × 10) + (9 × 1) + (7 × 1) + (5 × 1)

• (2 × 1,000) + (6 × 100) + (9 × 1) + (7 × 0.01) + (5 × 0.001)