This lesson covers adding two-digit numbers using multiple strategies: base-ten models, hundred charts, and splitting tens and ones. It spans a full school week (excluding Wednesday) with a progression from modeling to independent work.
A comprehensive tracking resource for Kindergarten students aiming for advanced NWEA MAP RIT scores in mathematics, covering all key domains.
A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.
A comprehensive review packet covering counting sequences, place value, double-digit addition/subtraction with multiples of ten, and error analysis of addition strategies. Each core question type is practiced three times to ensure mastery.
A vibrant collection of first-grade math activities set in a lush jungle. Students practice addition, subtraction, number comparison, and counting while developing fine motor cutting skills and reinforcing sight words.
A foundational lesson on telling time to the nearest hour using analog and digital clocks. Students will practice identifying the hour hand's position and translating it to digital format.
A set of flashcards focused on balancing equations with addition and subtraction within 20, designed to build algebraic thinking and mental math fluency.
A focused practice set for mastering subtraction equations within 20, specifically targeting missing minuends (whole) and subtrahends (part).
A set of subtraction flashcards focusing on part-part-whole relationships within 20, featuring missing minuends, subtrahends, and differences.
A set of flashcards focused on finding the missing addend in equations with sums up to 20. Designed for hands-on practice and self-correction.
A focused practice session for mastering subtraction facts within 20 using equation-only flashcards.
A collection of resources focused on mastering two-digit addition without regrouping through quick-fire practice and visual aids.
A comprehensive assessment package for Kindergarten and 1st Grade counting standards, including written tasks and oral observation checklists.
A lesson focused on the counting on strategy using ten-frames for addition problems involving 9 and 10. Students practice mental math and visual representation to solve equations within 20.
A focused lesson on the 'make a ten' strategy using the number nine as a base. Students use ten-frames and number lines to visualize adding to nine within twenty.