Exploring Key Concepts in 7th Grade Math

How many millimeters are in 12 inches if one inch equals 25.4 millimeters?

• 304.8 millimeters

• 250 millimeters

• 300 millimeters

• 350 millimeters

If you have a ruler that is 24 inches long, how many millimeters would it be approximately?

• 600 millimeters

• 609.6 millimeters

• 500 millimeters

• 700 millimeters

Which flavor of potato chips is least likely to be chosen?

• Jalapeno

• Ranch

• Plain

• Cheese

Which statement is true about the flavor of potato chips chosen?

• Equally likely to be any flavor

• Least likely to be Jalapeno

• More than twice as likely to be Cheese as Ranch

• Twice as likely to be Jalapeno as Ranch

What is the correct graph representation for Nicole's stuffed animals over time?

• Starts at 0

• Starts at 600

• Starts at 60 and decreases

• Starts at 60 and increases

How many months did it take for Nicole to give away all her stuffed animals?

• 10 months

• 6 months

• 12 months

• 8 months

What is the total area of the figure composed of a parallelogram and a trapezoid?

• 850 square centimeters

• 500 square centimeters

• 944 square centimeters

• 1000 square centimeters

What is the area of the parallelogram part of the figure?

• 500 square centimeters

• 416 square centimeters

• 450 square centimeters

• 400 square centimeters

Which dimensions represent a triangle similar to Triangle QRS?

• 10 cm and 20 cm

• 12 cm and 24 cm

• 4 cm and 10 cm

• 8 cm and 14 cm

For the similar triangles, what is the ratio of the sides of the original triangle to the similar triangle?

• 8:14 to 12:24

• 12:15 to 20:25

• 4:10 to 8:16

• 6:12 to 10:20