All the solutions provided in McGraw Hill My Math Kindergarten Answer Key PDF Chapter 9 Review will give you a clear idea of the concepts.
McGraw-Hill My Math Kindergarten Chapter 9 Review Answer Key
Vocabulary Check
Directions: 1. Look at the attribute buttons. Point to a shape. Draw an X on the buttons that are the same shape. 2. Look at the blocks. Sort the blocks by size. Circle the blocks to show how you sorted.
Answer:
Concept Check
Question 1.
Answer:
Question 2.
Answer:
Question 3.
Answer:
Directions: 1. Circle the objects that are alike. Draw an X on the one that is different. 2. Sort the shapes. Color all 
blue, all 
red, and all 
green. 3. Sort the cons by size. Draw Xs on the cans to show how you sorted.
Problem Solving
Question 4.
Answer:
Directions: 4. Look at the objects. Sort the objects by size. Draw lines from the objects to the recycle bins to show how you sorted.
Reflect
Directions: Place attribute buttons on a tree. Sort the buttons by size or shape. Move the sorted buttons to the other tree. Trace the buttons on this tree to show how you sorted. Circle the word that tells how you sorted.
Answer:
