Sorting by size

Math

• The child has learned the concept of sorting objects by size.
• The child can identify and compare objects based on their size.
• The child understands the concept of big and small in relation to size.
• The child can arrange objects in order from smallest to largest or vice versa.

For continued development, you can encourage the child to explore sorting objects by other attributes such as color or shape. You can also introduce the concept of measurement and have the child compare the length or height of objects.

Book Recommendations

• Big and Small by Elizabeth Bennett: This book introduces the concept of size through vibrant illustrations and simple text.
• I Like Big, I Like Small by Susan Hood: This interactive book encourages children to explore size through lift-the-flap activities and fun rhymes.
• Measuring Penny by Loreen Leedy: This book combines size comparison and measurement as a young girl measures her dog Penny and learns about different units of measurement.