Refer to our Texas Go Math Grade 3 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 3 Module 15 Assessment Answer Key.

## Texas Go Math Grade 3 Module 15 Assessment Answer Key

**Vocabulary**

**Choose the best term from the box to complete the sentence.**

**Vocabulary**

congruent

parallel lines

right angle

vertex

Question 1.

A __________ figures have the same size and shape. (p. 499)

Answer: Congruent

Explanation:

Two shapes that are the same size and the same shape are congruent. They are identical in size and shape.

Question 2.

A __________ forms a square corner. (p. 481)

Answer: Right angle

Explanation:

When two lines intersect to form a square corner. The intersection of two perpendicular lines forms a right angle or a 90° angle.

Question 3.

____________ appear to never cross or meet and are always the same distance apart. (p. 481)

Answer: Parallel lines

Explanation:

Two or more lines that lie in the same plane and never intersect or meet each other are known as parallel lines.

**Concepts and Skills**

**Circle all the words that describe the quadrilateral. (TEKS 3.6.A, 3.6.B)**

Question 4.

rectangle

rhombus

parallelogram

square

Answer: Rhombus

Explanation:

Rhombus is a quadrilateral whose four sides all have the same length.

Question 5.

parallelogram

rhombus

trapezoid

rectangle

Answer: Trapezoid

Explanation:

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Question 6.

rhombus

rectangle

square

parallelogram

Answer: Rectangle

Explanation:

A plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.

**Look at the first figure. Tell if it appears to be congruent to the second figure. Write yes or no. (TEKS 3.6.E)**

Question 7.

Answer: No

Explanation:

The first figure is a square and the second figure is a rectangle

Two shapes that are the same size and the same shape are congruent. They are identical in size and shape

Question 8.

Answer: Yes

Explanation:

The first figure and the second figure is same

Two shapes that are the same size and the same shape are congruent. They are identical in size and shape

**Fill in the bubble for the correct answer choice.**

Question 9.

What is one way you can sort the figures at the right? (TEKS 3.6.A)

(A) 4 sides that are equal in length

(B) 2 pairs of opposite sides that are parallel

(C) 4 right angles

(D) exactly 1 pair of opposite sides that are parallel

Answer: B

Explanation:

2 pairs of opposite sides that are parallel is one way you can sort the figures at the right

Question 10.

Jennifer drew the quadrilaterals below. Which figure is NOT a rhombus? (TEKS 3.6.A, 3.6.B)

Answer: C

Explanation:

Rhombus is a quadrilateral whose four sides all have the same length.

option C is not a rhombus

Question 11.

Which solid figure does NOT have a curved surface? (TEKS 3.6.A)

Answer: B

Explanation:

Option B does not have a curved surface

Question 12.

Alyssa combined which two pattern blocks to make a figure congruent to the one at the right? (TEKS 3.6.E)

Answer: D

Explanation:

Two shapes that are the same size and the same shape are congruent.

They are identical in size and shape