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Texas Go Math Grade 1 Module 14 Assessment Answer Key
Vocabulary
Match each shape to its name. (pp. 514, 520)
Question 1.
Answer: The answer is shown below.
Explanation about hexagon:
-
The first and most important property of a regular hexagon is that it has six sides. Hexa means six and therefore a hexagon is supposed to have six sides.
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The next property is in continuation of the first property. As there are six sides, there are also six angles in a hexagon.
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The lengths of each side of a regular hexagon are equal.
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The angles of each side of a regular hexagon are equal.
Question 2.
Answer:
Explanation:
- The sum of all the angles of a triangle (of all types) is equal to 180°.
- The sum of the length of the two sides of a triangle is greater than the length of the third side.
- In the same way, the difference between the two sides of a triangle is less than the length of the third side.
- The side opposite the greater angle is the longest side of all the three sides of a triangle.
Question 3.
Answer:
Explanation:
- A rectangle is a quadrilateral
- The opposite sides are parallel and equal to each other
- Each interior angle is equal to 90 degrees
- The sum of all the interior angles is equal to 360 degrees
- The diagonals bisect each other
- Both the diagonals have the same length.
Question 4.
Answer:
Explanation:
- Opposite angles are congruent or equal.
- The opposite sides are equal and parallel.
- Diagonals bisect each other.
- The Sum of any two adjacent or consecutive angles is 180°.
Concepts and Skills
Question 5.
Circle the shapes that have only 3 vertices (corners). (1.6.A)
Answer:
Explanation about the triangle:
- The sum of all the angles of a triangle (of all types) is equal to 180°.
- The sum of the length of the two sides of a triangle is greater than the length of the third side.
- In the same way, the difference between the two sides of a triangle is less than the length of the third side.
- The side opposite the greater angle is the longest side of all the three sides of a triangle.
Use pattern blocks. Draw to show the blocks. Write how many blocks you use. (1.6.C, 1.6.F)
Question 6.
________ 
make a 
.
Answer:
Explanation: The representation has shown in the above diagram. I divided the hexagon with an outline.
Question 7.
_________ 
make a 
.
Answer:
Explanation: The representation has shown in the above diagram. I divided the rhombus with an outline.
Question 8.
How many straight sides does a rhombus have? (1.6.D)
(A) 5
(B) 4
(C) 6
Answer:
Explanation about rhombus:
A rhombus is a diamond-shaped quadrilateral that has all four sides equal. We can see rhombus-shaped figures in our day-to-day lives. Some of the real-life examples of a rhombus are shown in the below-given figure: a diamond, a kite, and an earring, etc.
Question 9.
Which shapes can combine to make this new shape? (1.6.F)
Answer:
Explanation:
The total representation has shown in the above diagram with filled colours.
Question 10.
Which shapes can combine to make this new shape? (1.6.F)
Answer:
Explanation:
The total representation has shown in the above diagram with filled colours.
Question 11.
Which new shape could you make? (1.6C, 1.6.F)
Answer:
Explanation about circle:
The collection of all the points in a plane, which are at a fixed distance from a fixed point in the plane, is called a circle.