5/8 Warm Up

Megan and Desmond each added the same amount of water to their aquariums. Megan mixed 5 mL of a chemical solution with every gallon of water for her aquarium. Desmond mixed 8 mL of the chemical solution with every 2 gallons of water for his aquarium.

Which of these statements is true?

• Megan used more solution per gallon of water than Desmond, because 5 : 1 is greater than 8 : 2.

• Megan used more solution per gallon of water than Desmond, because 5 mL is greater than 2 mL.

• Desmond used more solution per gallon of water than Megan, because 8 mL is greater than 5 mL.

• Desmond used more solution per gallon of water than Megan, because 8 : 2 is greater than 5 : 1.

An adult human body contains about 10 pints of blood. How many fluid ounces is the equivalent of 10 pints?

Which expression is equivalent to 1,000 + 196?

• 10³ + 14²

• 100² + 14²

• Amy

• James

• Luke

• Sandra

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• 
• 
• 

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

• 38(206m)

• −7(251m)

Which set of side lengths will NOT form a triangle?

• 10 in., 13 in., 18 in.

• 6 in., 10 in., 10 in.

• 4.5 in., 6.5 in., 11 in.

• 8.5 in., 12.5 in., 16.5 in.