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Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 2

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Last updated about 4 years ago
10 questions
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
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5.NBT.1
5.NBT.7
6.NS.3
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5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
1
5.NBT.1
5.NBT.7
6.NS.3
Question 1
1.

Use the given key to answer the questions.

What number does this diagram represent?

Question 2
2.

Use the given key to answer the questions.

Draw a diagram that represents 0.216.

Question 3
3.

Use the given key to answer the questions.

Draw a diagram that represents 0.304.

Question 4
4.

Here are diagrams that represent 0.137 and 0.284.

Use the diagram to find the value of 0.137 + 0.284.

Question 5
5.

Question 6
6.

Question 7
7.

Find the sum using vertical calculation.

10.6 + 1.7 =

Question 8
8.

Find the sum using vertical calculation.

123 + 0.2 =

Question 9
9.

Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 seconds.

If Andre is answering questions at a constant rate, how many facts can he answer per second?

Question 10
10.

Source: Open Up Resouces (Download for free at openupresources.org.)
Select the vertical calculation where digits of the same kind are lined up.

a. 3.25 + 1
Select the vertical calculation where digits of the same kind are lined up.

b. 0.5 + 1.15
Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 seconds.

Noah also works at a constant rate, and he can complete 75 facts in 1 minute. Who is working faster?
Andre
Noah