Students can use the Spectrum Math Grade 3 Answer Key Chapter 9 Posttest as a quick guide to resolve any of their doubts.
Spectrum Math Grade 3 Chapter 9 Posttest Answers Key
Check What You Learned
Divide each shape into the given amount of equal parts. Then, label each piece with the appropriate fraction.
Question 1.
a. halves
Answer:
Simply Divide the given Rectangle into Equal amount of two halves with Equal parts. Then, Label each part with the fraction as 1 / 2 and 1 / 2 which is as shown below.
b. thirds
Answer:
Simply Divide the given Rectangle into Equal amount of three halves with Equal parts. Then, Label each part with the fraction as 1/3, 1/3 and 1/3 a shown below.
Question 2.
a. halves
Answer:
Simply Divide the given Square into Equal amount of two halves with Equal parts.Then , Label each part with the fraction as 1 / 2 and 1 / 2 which is as shown below.
b. fourths
Answer:
Simply Divide the given Circle into Equal amount of fourths with Equal parts. Then ,Label each part with the fraction as 1/4, 1/4, 1/4 and 1/4 a shown below.
Name each four-sided figure.
Question 3.
a.
Answer:
The given four-sided figure is Rectangle having 4 sides and 4 vertices. Each vertex contain an angle 90 degrees.
b.
Answer:
The given four-sided figure is Rhombus having 4 equal sides(each side having Equal Length) and 4 vertices.
c.
Answer:
The given four-sided figure is a normal Square Shape contain 4 sides which are Equal in Length.
d.
Answer:
It is an Arrow navigator used to indicate the Directions.
How many sides or edges are there on these figures?
Question 4.
a.
Answer:
The Given Figure is Square which contain four sides having Equal Length. Moreover, The diagonals of this square are perpendicular.
b.
Answer:
The given Diagram is a cube having 6 faces which are in Square shape and also contain the uniform dimensions.
c.
Answer:
The given diagram is a Rectangle and it contain four sides or edges. Rectangle contain a greater side known as Length and Shorter side is known as Width.
d.
Answer:
The given diagram is a triangular pyramid and it contain six sides or edges containing a triangular base.