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

By Formative Library
Last updated almost 3 years ago
13 Questions
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
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
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
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
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
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
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
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
9.

(2.5)*(1.4) = ?

6.NS.3
4.NBT.5
5.NBT.7
10.

(0.64)*(0.81) = ?

6.NS.3
4.NBT.5
5.NBT.7
11.

Complete the calculations so that each shows the correct sum or difference.

6.NS.3
4.NBT.5
5.NBT.7
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
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.)