Schoology
Solving Equations
Ratios & Proportions
Geometry
Find the Mistake
100

Name ONE of the three main folders Miss C has on Schoology (besides Modules).

Daily Videos, Homework Pages, or Homework Keys

100

Solve: x - 9 = -4

x = 5

100

The ratio of cats to dogs in a shelter is 2 to 3. If there are 12 dogs, how many cats are there?

8

100

A rectangle has length 9 units and width 5 units. What is its perimeter?

28 units

100

A student says the answer to 3x = 21 is x = 63. What mistake did they make?

They multiplied instead of dividing.

200

How many folders does Miss C have on the homepage of the Schoology course?

11

200

Solve: 5x + 2 = 3x + 14

x = 6

200

3 notebooks cost $6. At the same rate, how much do 5 notebooks cost?

$10

200

A rectangular prism has length 4, width 3, and height 2. What is its volume?

24 cubic units
200

A student solves x + 8 = 15 and gets x = 23. What went wrong?

They added instead of subtracting.

300

What is one item in the picture for our Schoology? 

Ruler, pencil, chalkboard, eraser, graph, paperclip, calculator, compass, notebook, graded paper, or equations.

300

Solve: 4(x - 3) = 2x + 10

x = 11

300

A recipe uses 4 cups of flour for every 6 cups of sugar. If you use 12 cups of sugar, how many cups of flour are needed?

8 cups

300

A rectangular prism has length 6, width 5, and height 2. What is its volume?

60 cubic units

300

A student says the volume of a prism with 4 × 3 × 2 is 24 square units. What is the mistake?

They used square units instead of cubic units.

400

Estimate: How many times did Miss C assign IXL homework this year?

93

400

Solve: 6x - 5 = 3(x + 7)

x = 8

400

On a map, 2 inches represents 15 miles. If two cities are 7 inches apart on the map, how many miles apart are they in real life?

52.5 miles

400

A box has dimensions 4 by 3 by 2. What is its surface area?

52 square units
400

A student solves 2(x+5) = 14 and gets x + 5 = 14. What did they forget to do?

They forgot to divide by 2.

500

Estimate: How many times did Miss C assign workbook homework this year?

40

500

Solve: 2(3x - 4) - 5 = x + 7

x = 5

500

The ratio of boys to girls in a class is 5 to 7. There are 48 students total. How many boys are in the class?

20 boys

500

A rectangular prism has length 8, width 3, and height 5. What is its surface area?

158 square units

500

A student is finding the surface area of a rectangular prism with dimensions 6, 4, and 3. They correctly calculate the area of the top (24), bottom (24), front (18), and back (18), then stop and say the surface area is 84. What mistake did they make?

They forgot to include the left and right faces (each 6 × 3 = 18), so the correct surface area is 120.