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.

Tags

CCSS.6.RP.A.3A

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

Tags

CCSS.4.MD.A.1

CCSS.5.MD.A.1

Which expression is equivalent to 1,000 + 196?

• 10³ + 14²

• 100² + 14²

• Amy

• James

• Luke

• Sandra

Tags

CCSS.7.EE.B.3

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• 
• 
• 

Tags

CCSS.8.EE.C.7B

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

• 38(206m)

• −7(251m)

Tags

CCSS.6.EE.A.4

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.

Tags

CCSS.7.G.A.2