Students delve into the structure of the number 12, exploring it as one ten and two ones, and practice simple addition strategies to reach the sum of 12.
A high-energy matching activity where students pair neon digital clock displays with standard digital time cards. Focuses on reinforcing identification of hours and half-hours through kinesthetic play.
A hands-on lesson focused on counting quantities up to 13 and using the terms 'more' and 'less' to compare groups of objects. Students will practice visual estimation, precise counting, and basic mathematical comparison symbols.
A lesson focused on counting mixed sets of circles and triangles up to 15, helping students develop one-to-one correspondence and number writing skills.
A quick check for kindergarteners to identify if a quantity increases or decreases in a simple story context.
A lesson focused on mastering the reverse number sequence from 10 to 1, using a space exploration theme to make counting backwards engaging and purposeful.
This lesson introduces the concept of counting down from 10 to 1, emphasizing that numbers decrease in value as we count backwards. Students will observe modeling through a visual presentation and practice independently using a themed worksheet.
A collection of 20 word problem task cards focusing on addition and subtraction within 15, themed around animals, school, friends, and desserts. Includes supports for identifying keywords, drawing, and using a number line.
A cumulative review and practice lesson where students apply multiple strategies to solve a variety of addition and subtraction facts within 20.