Open Up - Grade 6 - Mathematics - Unit 4 - Lesson 14

Clare is using little wooden cubes with edge length 1/2 inch to build a larger cube that has edge length 4 inches. How many little cubes does she need?

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6.G.1

6.NS.1

6.G.2

The triangle has an area of 7 and 7/8 cm^2 and a base of 5 and 1/4 cm. What is the length of h?

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6.G.1

6.NS.1

6.G.2

Which of the following expressions can be used to find how many cubes with edge length of 1/3 unit fit in a prism that is 5 units by 5 units by 8 units?

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6.G.1

6.NS.1

6.G.2

Which of the following expressions can be used to find how many cubes with edge length of 1/3 unit fit in a prism that is 5 units by 5 units by 8 units? Mai says that we can find the answer by multiplying the edge lengths of the prism and then multiplying the result by 27. Do you agree with her statement?

• Agree
• Disagree

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6.G.1

6.NS.1

6.G.2

A builder is building a fence with 6 and 1/4 inch-wide wooden boards, arranged side-by-side with no gaps. How many boards are needed to build a fence that is 150 inches long?

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6.G.1

6.NS.1

6.G.2

A bucket contains 11 and 2/3 gallons of water and is 5/6 full. How many gallons of water would be in a full bucket?

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6.G.1

6.NS.1

6.G.2

There are 80 kids in a gym. 75% are wearing socks. How many are not wearing socks?

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6.G.1

6.NS.1

6.G.2

Lin wants to save $75 for a trip to the city. If she has saved $37.50 so far, what percentage of her goal has she saved?

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6.G.1

6.NS.1

6.G.2

Noah wants to save $60 so that he can purchase a concert ticket. If he has saved $45 so far, what percentage of his goal has he saved?

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6.G.1

6.NS.1

6.G.2