#### Skills

- Creativity
- Critical Thinking

### External References

Supporting Minecraft world file.

Related Engage NY Module link.

Tutorial video for teachers and students.

### Learning Objectives

- CCSS.Math.Content.3.MD.B.4 Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot, where the horizontal scale is marked off in appropriate units—whole numbers, halves, or quarters.

### Guiding Ideas

- Materials:
- Math notebooks and pencils (colored pencils and graph paper are good for this too)
- Slideshow file (see Supporting Files section).
- Whiteboard and markers

Go through the pictures on the slide show and brainstorm any thoughts and observations about how to measure landforms in Minecraft. Use the students’ brainstorm comments to get them to understand the idea of using unit measurements to measure things. Once the students have made a connection of regrouping between rounding between place values unveil the Big Idea.

**Unit measurements were invented to measure things. **

### Student Activities

**Find three landforms and measure them. **

Start by passing out their worksheets and revisit the idea of what is a unit measurement and have them generate a list of all kinds of unit measurements, i.e., inches, feet, gallons, kilometers ,etc. This is to get students to realize that someone just like them created these measurements and today they will create one in Minecraft.

The students will then name their measurement and define how many blocks long it is.

Next they will go into the Minecraft World and measure at least three landforms. Note: students should make up a new unit measurement for each landform.

**Peer Conversation **

Find a peer’s work and convert their measurement to your measurement.

3 ⅖ coffees = 4 ¼ quadblocks

**Debrief **

1. What are some patterns you see in equivalent fractions?

2. What are the advantages of larger unit measurements and what are the advantages of small unit measurements?

3. What are the pros and cons of rounding your measurement?

### Performance Expectations

**Depth of Knowledge 4 **

The student did all of the following:

1. The student was able to generate measurements of landforms. (3.MD.B.4)

2. The student was able to round numbers to the nearest whole numbers. (3.NFA.1)

3. The student was able to find equivalent fractions on their measurements. (3.NFA.3b), (3.MD.B.4)

4. The student was able to create and explain their own unit of measurement. (3.MD.B.4)

5. The student was able to analyze the work of others and convert their measurement to their own. (3.NFA.3b), (3.MD.B.4)

6. The student was able to explain the pros and cons of rounding and different sizes of measurements. (3.NFA.1)

**Depth of Knowledge 3 **

The student did five out of six listed above

**Depth of Knowledge 2 **

The student did three out of six listed above

**Depth of Knowledge 1 **

The student did two out of six listed above

#### Skills

- Creativity
- Critical Thinking

### External References

Supporting Minecraft world file.

Related Engage NY Module link.

Tutorial video for teachers and students.