Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 2

Select all the true equations.

• 5 + 0 = 0
• 15 * 0 = 0
• 1.4 + 2.7 = 4.1

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Mai's water bottle had 24 ounces in it. After she drank x ounces of water, there were 10 ounces left. Select all the equations that represent this situation.

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6.EE.6

6.EE.5

Priya has 5 pencils, each x inches in length. When she lines up the pencils end to end, they measure 34.5 inches. Select all the equations that represent this situation.

• 5 + x = 34.5
• 5x = 34.5
• 34.5 - 5 = x
• x = (34.5) * 5

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6.EE.6

6.EE.5

The daily recommended allowance of vitamin C for a sixth grader is 45 mg. 1 orange has about 75% of the recommended daily allowance of vitamin C. How many milligrams are in 1 orange? If you get stuck, consider using the double number line.

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6.EE.6

6.EE.5

There are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them.How many kids own their own instruments?

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6.EE.6

6.EE.5

There are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them.How many kids rent instruments?

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6.EE.6

6.EE.5

There are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them.What percentage of kids rent their instruments?

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6.EE.6

6.EE.5