Number of the Day Worksheet

A comprehensive 10-day remediation unit for standard 1.NBT.5 focusing on finding 10 more and 10 less. It scaffolds students from concrete base-ten models to hundreds chart arrow codes, culminating in mental math fluency and game-based centers.

A transitional lesson introducing students to mentally finding 100 more and 100 less than a given number. This bridges 1st-grade standard 1.NBT.5 to 2nd-grade standard 2.NBT.8.

A 1-page math worksheet focused on mentally finding 100 less than various 3-digit numbers, utilizing place-value chart supports and visual hundred-flats.

An intensive 10-day remedial sequence targeting standard 1.OA.4. Students learn to conceptualize subtraction as finding a missing partner (unknown addend) using ten-frames, part-part-whole bar models, number lines, and fact family houses. Includes hands-on center mats and highly visual, structured worksheets.

A foundational math lesson for 1st grade focusing on doubles facts (1+1 to 5+5) using a highly visual and engaging 'Monster Math Lab' theme. Students use double monster features like eyes, horns, and arms as visual manipulatives to build addition fluency.

A 1-page math worksheet focused on mentally finding 100 more than various 3-digit numbers, utilizing place-value chart supports and visual hundred-flats.

A comprehensive 10-day remedial sequence targeting standard 1.OA.4 (understanding subtraction as an unknown-addend problem) for first-grade students. The unit leverages highly structured ten-frames, part-part-whole visual organizers, fine-motor cut-and-paste sorting, and station-based independent task cards to move students from concrete modeling to abstract math reasoning.

A targeted 2-digit addition reteaching lesson focused on understanding regrouping. Students use concrete base-ten block drawings and place value charts to visualize trading 10 ones for 1 ten.

A transitional bridge worksheet introducing students to finding 100 more and 100 less mentally using custom concrete base-ten hundred-flats.

A student-friendly mid-module assessment for first-grade math (addition and subtraction within 10 and 20). Features built-in ten-frames, number lines, visual counters, and traceable sentence frames to support diverse learners.

An instructional lesson plan and facilitation guide for teachers leading the Monster Maker lesson. Includes Common Core standards, step-by-step pacing (warm-up, direct instruction, partner work, closure), questioning frameworks, and differentiation pathways.

Provides hands-on reinforcement of 10 more and 10 less using high-engagement tactile centers, including matching activities and card challenges. These centers span Days 6-7 to solidify 10s fluency.