Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 7

By Formative Library
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Last updated over 2 years ago
13 Questions
1
1.
Here is a rectangle that has been partitioned into four smaller rectangles.

Choose a sub-rectangle whose area, in square units, matches: 3*(0.6)
6.NS.3
4.NBT.5
5.NBT.7
1
2.
Here is a rectangle that has been partitioned into four smaller rectangles.

Choose a sub-rectangle whose area, in square units, matches: (0.4)*2
6.NS.3
4.NBT.5
5.NBT.7
1
3.
Here is a rectangle that has been partitioned into four smaller rectangles.

Choose a sub-rectangle whose area, in square units, matches: (0.4)*(0.6)
6.NS.3
4.NBT.5
5.NBT.7
1
4.
Here is a rectangle that has been partitioned into four smaller rectangles.

Choose a sub-rectangle whose area, in square units, matches: 3*2
6.NS.3
4.NBT.5
5.NBT.7
1
5.
Here is an area diagram that represents (3.1)*(1.4)

Find the areas of sub-rectangle A.
6.NS.3
4.NBT.5
5.NBT.7
1
6.
Here is an area diagram that represents (3.1)*(1.4)

Find the areas of sub-rectangle B.
6.NS.3
4.NBT.5
5.NBT.7
1
7.
Here is an area diagram that represents (3.1)*(1.4)

What is the area of the 3.1 by 1.4 rectangle?
6.NS.3
4.NBT.5
5.NBT.7
1
8.
Draw an area diagram to find (0.36)*(0.53). Label and organize your work so that it can be followed by others.
6.NS.3
4.NBT.5
5.NBT.7
1
9.
(2.5)*(1.4) = ?
6.NS.3
4.NBT.5
5.NBT.7
1
10.
(0.64)*(0.81) = ?
6.NS.3
4.NBT.5
5.NBT.7
1
11.
Complete the calculations so that each shows the correct sum or difference.
6.NS.3
4.NBT.5
5.NBT.7
1
12.
Diego bought 12 mini muffins for $4.20.

At this rate, how much would Diego pay for 4 mini muffins?
6.NS.3
4.NBT.5
5.NBT.7
1
13.
Diego bought 12 mini muffins for $4.20.

How many mini muffins could Diego buy with $3.00?
6.NS.3
4.NBT.5
5.NBT.7
Source: Open Up Resouces (Download for free at openupresources.org.)