Decoding Strategy Chart
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My Math Thinking Mat
My Math Thinking Mat is the perfect solution to allow students to use multiple strategies to show their thinking. Teachers can laminate these and use them with dry erase markers so they can use them again and again throughout the year! These strategies are on the board: 2 10's frames to work with 0-10 and then 0-20 in Kindergarten, 30 frame counters- so students can circle or fill in as they are counting to 30. They can also use this to fill in the "whole" and cross-out a part to find the oth
PreK - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+19
Subtraction Table, Montessori
How the Teacher Would Use the Subtraction Table Demonstrating Inverse Operations: The teacher can use the table to visually show how subtraction is the opposite of addition. For example, they can point out that if 5 + 3 = 8 on an addition chart, finding 8 - 3 = 5 on the subtraction table uses the exact same numbers in reverse. Identifying Number Patterns: Teachers can guide the class to see patterns, such as how moving diagonally udown the table keeps the difference the same (e.g., 9-5=4, 8-4
PreK - 12th
Arithmetic, Basic Operations
Subtraction Numbers 1–21 Worksheets | Kindergarten & 1st Grade Math with Tracing
This worksheet bundle builds on basic addition skills by helping students confidently add 1 to numbers 0 through 21. It’s perfect for students ready to work with double-digit math in a friendly, traceable format. ✍️ Trace each answer to reinforce number formation ➕ Practice the “count on” strategy for mental math ✍️ Build math fluency and handwriting at the same time ✅ Skills Covered• Addition within 20 • Number recognition and writing • Mental math (adding 1) • Fine motor development • Buildi
PreK - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.3
Adding 1 to Numbers 0–20 Worksheets | Kindergarten & 1st Grade Math with Tracing
This worksheet bundle builds on basic addition skills by helping students confidently add 1 to numbers 0 through 19. It’s perfect for students ready to work with double-digit math in a friendly, traceable format. ✍️ Trace each answer to reinforce number formation ➕ Practice the “count on” strategy for mental math ✍️ Build math fluency and handwriting at the same time ✅ Skills Covered• Addition within 20 • Number recognition and writing • Mental math (adding 1) • Fine motor development • Buildi
PreK - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.3
Add with Circles – Sums to 14 (K–1 Worksheets & Interventions)
Help students strengthen addition skills with sums up to 14 using this engaging Draw the Circles resource! Learners draw circles to model each addend, then count all circles to find the total. Perfect for guided math groups, RTI interventions, or independent practice. What’s Included: 5 worksheets Addends 0–7, sums to 14 and under Visual modeling for addition No answer key included Skills Practiced: Modeling addition with pictures Adding numbers within 14 Developing problem-solving strategi
PreK - 1st
Arithmetic, Basic Operations, Math Test Prep
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+6
Also included in: Addition with Circles Mega Bundle – Sums to 10 to 18
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