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Laabri

6th Grade Math: Unit 8

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Last updated about 1 year ago
8 Nsɛmmisa

Unit 8 – Item 2

Shyla is planting various trees in her backyard. The locations of each tree are marked on the

map below. Each unit represents one foot.

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Unit 8 – Item 3

Hadia and Thomas are creating a map using a coordinate plane that shows the locations of a

school and a library in their town. Their instructions are to place the following places using the given coordinates:

Library (-4, -1)

School (3, -1)

Post Office (3, -5)

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Unit 8 – Item 1

At a middle school, a group of students are participating in a video game design challenge.

They are tasked with creating a game character that moves across different zones on the

screen, which is represented by a coordinate plane.

The game screen is divided into four quadrants, and the origin point (0,0) is the center of the

screen. The character starts at the origin and needs to collect items placed at the vertices of a polygon. The coordinates for the vertices are as follows:

(4, 5), (-4, 5), (-4, -5), and (4, -5).

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

PART A: Draw the polygon on the coordinate plane.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
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4.

Select all the pairs of trees that are separated by a distance of exactly 4 feet in a straight line, either horizontally or vertically.

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5.

Each unit on the map represents 1 mile. They are trying to determine which places are the closest to each other.

Who is correct? Justify your reasoning.

Unit 8 – Item 4

On a map, the school is located at A(-4, 4), the library is located at B(0, 4) and the post office is located at C(0,0).

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Asemmisa {{asɛmmisaAhyɛnsode}}
6.

PART A

Represent the locations as points on the coordinate grid with a unit of 1 mile.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
DOK 2
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Asemmisa {{asɛmmisaAhyɛnsode}}
2.

PART B: Calculate the length of the side where both points have the same first coordinate.

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3.

PART C: Determine the total distance the character needs to travel to collect all items and return to the origin.

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7.

PART B

What shape is formed by connecting the three locations?

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8.

PART C

The city council is planning to place a city park in this area. How large is the area of the planned park?