Students can use the Spectrum Math Grade 3 Answer Key Chapter 9 Posttest as a quick guide to resolve any of their doubts.

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Divide each shape into the given amount of equal parts. Then, label each piece with the appropriate fraction.

Question 1.
a. halves 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 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 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 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. The given four-sided figure is Rectangle having 4 sides and 4 vertices. Each vertex contain an angle 90 degrees.

b. The given four-sided figure is Rhombus having 4 equal sides(each side having Equal Length) and 4 vertices.
c. The given four-sided figure is a normal Square Shape contain 4 sides which are Equal in Length.

d. It is an Arrow navigator used to indicate the Directions.

How many sides or edges are there on these figures?

Question 4.
a. The Given Figure is Square which contain four sides having Equal Length. Moreover, The diagonals of this square are perpendicular.

b.   