Practice with the help of Spectrum Math Grade 1 Answer Key Chapter 6 Posttest regularly and improve your accuracy in solving questions.

1. Write the name of each shape.  Explanation:
Given shapes:
First shape – Square.
Second shape – Cylinder.
Third shape –  Circle.

2. Write the letter R on the rectangles, T on the triangles, C on the circles, and S on the squares.  Explanation:
Letters used to name the given shapes:
Rectangle- R.
Triangle – T.
Circle – C.
Square – S.

Write the name of each shape. Then, draw the shape.

3.  Explanation:
Shape given: Cuboid.

4.  Explanation:
Given figure: Lorry.
Shape given: Tire – Circle.

5.  Explanation:
Shape given: Cone.

Draw the shape you have when you put the following shapes together.

6.  Explanation:
Formed shape: Rhombus.

7.  Explanation:
Given shapes: Six Triangles.
Formed shape: Hexagon.

8.  Explanation:
Given shapes: One semi-circle and two arcs.
Formed shape: Circle..

9. Draw lines to show how you and 3 friends can equally share this rug. Explanation:
Number of rugs = 1.
Number of friends to share rug = 3.
Prtion of the rug each friend gets = Number of rugs ÷ Number of friends to share rug
= 1 ÷ 3.

10. There are _____ equal parts.
______ of the parts is shaded.
______ of the whole is shaded.
There are 4 equal parts.
1 of the parts is shaded.
1/4 or 1 ÷ 4 of the whole is shaded.

Explanation:
Number of parts given = 4.
Number of parts are shaded = 1.
Number of parts are unshaded = 3
Part whole is shaded = Number of parts are shaded ÷ Number of parts given
= 1 ÷ 4.

11. There are _____ equal parts.
______ of the parts is shaded.
______ of the whole is shaded.