All the solutions provided in McGraw Hill My Math Kindergarten Answer Key PDF Chapter 7 Check My Progress will give you a clear idea of the concepts.

Vocabulary Check Directions: Count each group of fish. Circle the group of 16 fish. Put an X on the group of 14 fish. Count each coin. Say the number. Draw more to show 19. Color 11 bubbles. The number of circled fishes are 16.
The number of crossed fishes are 14.
The total number of fishes are 16 + 14 = 30.
The number of coins are 19 + 11 = 30.

Concept Check

Question 1.  The total number of red objects are 10.
The total number of yellow objects are 7.
Therefore the total number of objects are 10 + 7 = 17.

Question 2.  Therefore the total number of objects are 10 + 6 = 16.

Question 3.  Therefore the total number of objects are 10 + 9 = 19.

Directions: 1. Count 10. Color the objects red to show 10. Write the number. Count how many more. Color the other objects yellow to show some more. Write the number. Trace the number made. 2-3. Say the number. Trace it. Circle the group of objects that show 10. Circle the group that shows some more. Write the numbers.

Problem Solving

Question 4.  Therefore the total number of objects are 10 + 5 = 15.

Question 5.  Therefore the total number of objects are 10 + 6 = 16.

Directions: 4-5. Say the number. Trace it. Draw objects in the ten-frames to show the number. Circle the group of objects that show 10. Circle the group of objects that shows some more. Write the number sentence.

Reflect

Question 1.  The total number of red objects are 10.
The total number of yellow objects are 3.
Therefore the total number of objects are 10 + 3 = 13.

Question 2.  The total number of red objects are 10.
The total number of yellow objects are 8.
Therefore the total number of objects are 10 + 8 = 18.

Question 3.  