Students will review basic addition and subtraction facts and learn the step-by-step procedures for regrouping in multi-digit problems.

A comprehensive lesson on two-digit addition using the standard algorithm, featuring differentiated practice from basic no-regrouping to mastery level challenges.

A simple, hands-on lesson for life skills students exploring fractions through the lens of Pi Day and delicious pies. Students will identify basic fractions (1/2, 1/4) and celebrate the mathematical holiday.

A comprehensive lesson on understanding tens and ones for numbers up to 100. Students will read, write in different forms, and compare numbers using base-ten concepts.

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.

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.

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 comprehensive 1st-grade math review session designed as a high-energy game show. Students solve problems involving balanced equations, place value, mental math, word problems, and data interpretation to win points for their team.

A fun, St. Patrick's Day themed lesson focused on subtraction within 10 using a number line strategy. Students use shamrock-themed task cards to practice hopping backward on the number line to find the difference.

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.

A central hub for teacher-facing resources, facilitation guides, and sequence-level materials.

Focuses on the connection between addition and subtraction, teaching students to use their known addition facts (anchors) to solve subtraction problems within 20.

Explores the strategy of bridging through ten for addition facts like 8+5 or 9+6, using ten-frames as a visual anchor.

Focuses on the anchor facts of doubles and how they can be used as a strategy to solve near-doubles (doubles plus/minus 1).

A visual, color-coded addition resource designed for non-readers to practice sums up to 10 using tactile manipulatives and clear visual cues.

A visual, color-coded addition resource designed for non-readers to practice sums up to 10 using tactile manipulatives and clear visual cues.