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Month of Math Crosswords to Build Number Sense! (31 Crosswords with Answer Key)
Do you need a quick and fun math warm-up? In search of morning work? Do your students need practice building number sense, mental math, and critical thinking? Give these math crossword puzzles a try. There are 31 puzzles with an answer key provided. They incorporate the 4 basic operations (addition, subtraction, multiplication, division). Students can work on these independently or in small groups. These puzzles can foster good number talks about strategies students used to figure them out. Hap
3rd - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 3.NBT.A.3
, 4.NBT.B.4
+6
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
Two Sides - Same Answer, Decimals and Fractions
Two Sides - Same Answer, Decimals and FractionsAs a mathematics educator, I spent most of my career with upper level high school students. If every one of my Honors students would find these eight (8) problems easy, I'd be thrilled. That students at even that level just grab the numbers and do something with them, rather than THINK is scary indeed. How can we avoid this? One way is to give cumulative warm-ups and assessments. Students will "get" early on that they are going to have to learn to u
4th - 7th
Arithmetic, Math
Long Division Step-by-Step Practice | Single-Digit Divisor | Grades 4–6
✅ Master Long Division with This Easy-to-Use Fold-Up for Grades 4–6!Help your students gain confidence with long division using this interactive fold-up—perfect for math notebooks, small groups, or independent practice. This printable and digital resource clearly breaks down the traditional algorithm into manageable, step-by-step visuals that✅ Master Long Division with This Easy-to-Use Fold-Up for Grades 4–6!Now includes an Error Analysis activity to help students identify and correct c
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Factors and Multiples | Hands-On Fold-Up & Practice Pages | Grades 4–6
✅ Help your students master factors and multiples with this interactive, hands-on resource!This fold-up reference and practice set for Grades 4–6 gives students the tools they need to confidently identify factors, multiples, common factors, and common multiples. Perfect for math notebooks, intervention, or centers, this printable + digital resource makes abstract concepts tangible through visual organization and scaffolded examples. ⭐ WHAT’S INCLUDED One interactive fold-up explaining facto
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.OA.B.4
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
Long Division Flip-Books Bundle (Step-by-Step Guide) | 4th–7th Grade
Master long division step-by-step with this ready-to-use flip-book bundle! This bundled set includes three clear, student-friendly long division flip-books that guide learners through the standard algorithm from single-digit divisors up to multi-digit division problems. Perfect for independent practice, small groups, math centers, and guided instruction. ✅ What’s Included 3 long division flip-books: single-digit divisor, double-digit divisor, and extended multi-digit problemsSequential, scaffo
4th - 7th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
, 6.NS.B.2
+1
Also included in: Mega 5th Grade Bundle - Math Journals, Printables, Games & More
Partial Quotients Division Fold-Up (2-Digit Divisor) | Step-by-Step | Grades 4–6
✅ Teach Long Division with the Partial Quotients Strategy (2-Digit Divisors) for Grades 4–6! Help students solve division problems with multi-digit divisors without getting stuck in the traditional algorithm. This interactive fold-up shows how to break numbers into manageable parts using place value and multiples of ten so learners can understand the process instead of guessing steps. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence when students move
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities
4th-5th Grade Math Flip Book: Multi-Digit Multiplication
This Upper-Elementary Grade Math Flip Book provides students with a clear, step-by-step process for solving multi-digit multiplication problems. Designed as a visual reference, this resource helps students slow down, follow a consistent process, and correctly apply place value and regrouping when multiplying larger numbers. ✅ Students learn how to: Multiply a multi-digit number by a single digit Multiply two 2-digit numbers Multiply two 3-digit numbers Use place value and regrouping correctly
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Also included in: Math Flip-Books | Complete Interactive Notebook Bundle | Grades 4-6
Multiplying, Dividing, Adding & Subtracting Integers - Rules Cheat Sheet Notes!
Help your students confidently master integer operations with this student-friendly, visually organized notes page! This resource breaks down the sign rules for adding, subtracting, multiplying, and dividing integers using simple language and clear examples. ✔ Covers all 4 operations ✔ Easy-to-follow rules for same vs. different signs ✔ “Add the opposite” strategy for subtraction ✔ Perfect for math notebooks, review, or introduction lessons ✔ Great for 5th–8th grade or intervention support
4th - 9th
Arithmetic, Basic Operations, Mental Math
CCSS
7.NS.A.1
, 7.NS.A.1a
, 7.NS.A.1b
+5
Decimal Strategies Bundle | Rounding, Estimation & Decimal Patterns | Grades 4–6
✅ Build strong decimal understanding with this complete set of decimal strategy tools for Grades 4–6!This Decimal Strategies Bundle brings together five engaging resources that help students build strong decimal number sense and understand how decimals behave in real mathematical situations. Instead of memorizing rules, students learn to recognize patterns, reason with benchmark numbers, and apply place-value understanding when working with decimals. Together, these resources function as a de
4th - 6th
Arithmetic, Basic Operations, Decimals
CCSS
5.NBT.A.2
, 5.NBT.B.7
, 4.NF.C.7
4th Grade Mixed Numbers Maze Bundle | Adding & Subtracting Mixed Numbers
Adding & Subtracting Mixed Numbers Maze Bundle | 4th Grade Math CentersMake mixed number practice fun and engaging with this Adding & Subtracting Mixed Numbers Maze Bundle! Students solve mixed number problems and follow the correct path through each maze to reach the finish. This no prep math resource is perfect for: math centersindependent practicereviewearly finishersmorning worksmall groupstest prepThis Bundle Includes: ⭐ 2 Mixed Numbers Maze Activities ⭐ Adding and Subtracting Mixed Number
3rd - 5th
Arithmetic, Basic Operations, Fractions
CCSS
4.NF.B.3a
, 4.NF.B.3c
Tier 3 Math Vocabulary K–5 | Academic Language Word List for Classroom & SLP
Build academic math language with this Tier 3 Vocabulary list for K–5! Organized by foundational, developing, and advanced levels, this resource supports instruction, RTI, ESL, and speech therapy.Looking for a clear, structured way to teach math vocabulary across grade levels? This Tier 3 Math Vocabulary resource includes 75 carefully selected academic words commonly introduced across K–5 math standards, organized by developmental progression to support classroom instruction, intervention, an
K - 5th
Arithmetic, Basic Operations, Geometry
3 Digit by 3 Digit Addition Algorithm Steps | Anchor Chart + Student Version
Teaching the standard algorithm for 3-digit addition can feel simple… until regrouping shows up and half the class freezes. I created this step-by-step visual because my students needed something clear, predictable, and consistent to reference — without me reteaching it every time. This resource breaks down 3-digit by 3-digit addition with regrouping into manageable steps that students can actually follow independently. The anchor chart version is perfect for your math wall, and the student vers
3rd - 4th
Arithmetic, Basic Operations
CCSS
3.NBT.A.2
, 4.NBT.B.4
Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm
These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+26
15 x tables (multiplication and division)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x. With both multiplication and division here, the high achievers will be challenged and thrilled with your differentiation.
2nd - 9th
Arithmetic, Basic Operations, Mental Math
Also included in: Times Tables Practice 13x, 14x, 15x
4th–5th Grade Math Flip Book: Area Model Multiplication
This 4th–5th Grade Math Flip Book provides students with a clear, step-by-step process for multiplying using the area model method. Designed as a visual reference, this resource helps students break multi-digit multiplication into manageable parts by decomposing numbers and adding partial products. ✅ Students learn how to: Decompose multi-digit numbers using place value Represent multiplication using an area model Multiply partial factors Add partial products to find the final product Apply c
4th - 6th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Also included in: Math Flip-Books | Complete Interactive Notebook Bundle | Grades 4-6
Multiplication Made Easy: Fifth Grade Strategy Guide
Help your fifth graders master multiplication with this visual, easy-to-understand anchor chart featuring multiple strategies and models! Includes reorder or regroup 3 factors, over/under, doubling and halving, partial products, ratio tables, and half of 10/half of 100 methods. Perfect for classroom displays, guided math, or student reference folders. This detailed, standards-aligned math anchor chart supports conceptual understanding and flexible thinking for multi-digit multiplication. Ideal
4th - 6th
Arithmetic, Basic Operations, Math Test Prep
CCSS
5.NBT.B.6
15 x tables (division)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables (division) will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x, your high achievers will be challenged!
2nd - 8th
Arithmetic, Basic Operations, Mental Math
15 x tables (multiplication)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables (multiplication) will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x, your high achievers will be challenged!
2nd - 9th
Arithmetic, Basic Operations, Mental Math
4th–5th Grade Math Flip Book: Lattice Method Multiplication
This 4th–5th Grade Math Flip Book provides students with a clear, step-by-step process for multiplying using the lattice method. Designed as a visual reference, this resource helps students organize partial products and accurately combine values using a structured grid and diagonal-addition process. ✅ Students learn how to: Set up a lattice grid correctly Place factors accurately along the top and side of the grid Multiply each pair of digits and record products in the grid Add along diagonal
4th - 5th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Also included in: Math Flip-Books | Complete Interactive Notebook Bundle | Grades 4-6
Error Analysis: Subtraction, Addition and Rounding Problems
Help your students think critically about math mistakes with this engaging Error Analysis resource! Perfect for math centers, small group instruction, early finishers, or independent practice — this printable packet helps students strengthen their addition, subtraction, and rounding skills while learning to explain their mathematical reasoning. What’s Included: 13 printable student pages covering: 5 Subtraction word problems with student work samples 5 Addition error analysis problems
3rd - 4th
Arithmetic, Basic Operations, Math Test Prep
CCSS
4.NBT.A.3
, 4.NBT.B.4
, MP1
+3
4s&5s multiplication
4s and 5s multiplication
2nd - 4th
Arithmetic, Basic Operations, Numbers
Also included in: Multiplication packet
Decimal Word Problems Worksheet
This one page worksheet is great for a homework assignment, in class practice, or extra practice for students! Working on adding, subtracting, multiplying, and dividing with decimals in a word problem!
3rd - 5th
Arithmetic, Basic Operations, Decimals
CCSS
4.NF.C.6
, 4.NF.C.7
Sbac 10 Question Math Review Grade 5
This packet of questions is excellent for educators because it covers a broad range of foundational math concepts aligned with upper elementary to early middle school standards (grades 4–6) and helps assess both procedural fluency and conceptual understanding. Here's a breakdown of how each type of question is helpful: 1. Numerical Expressions Skill Practiced: Applying the order of operations (PEMDAS). Educational Use: Helps teachers identify whether students understand how to correctly ev
4th - 6th
Arithmetic, Basic Operations, Math Test Prep
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