Semester Review - Module 1

Semester Review - Module 1

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
HSG.GPE.B.6, 6.EE.B.7, HSG.GPE.B.7

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

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16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the definition of a midpoint in geometry?

Back

A midpoint is a point that divides a line segment into two equal parts.

Tags

CCSS.HSG.GPE.B.6

2.

FLASHCARD QUESTION

Front

If R is the midpoint of segment QS, and QS = 34, what is the length of segment QR?

Back

17 (Since R divides QS into two equal segments, QR = QS/2 = 34/2 = 17).

Tags

CCSS.HSG.GPE.B.6

3.

FLASHCARD QUESTION

Front

How do you find the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint M = ((x1 + x2)/2, (y1 + y2)/2).

Tags

CCSS.HSG.GPE.B.6

4.

FLASHCARD QUESTION

Front

Calculate the midpoint between the points (3,-1) and (7,-5).

Back

(5,-3).

Tags

CCSS.HSG.GPE.B.6

5.

FLASHCARD QUESTION

Front

What is a weighted average?

Back

A weighted average is an average that takes into account the relative importance or weight of each value.

6.

FLASHCARD QUESTION

Front

Find the weighted average of points A (-3) and B (9) with weights 2 and 3 respectively.

Back

4.2.

Tags

CCSS.7.EE.B.3

7.

FLASHCARD QUESTION

Front

What is the formula to find the other endpoint of a line segment given one endpoint and the midpoint?

Back

If A is one endpoint and M is the midpoint, then the other endpoint B can be found using B = (2M - A).

Tags

CCSS.HSG.GPE.B.6

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