Decoding Practice
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Fun Math on Memorial Day!
This fun worksheet has multiplication problems using two digits by one digit combined with a secret message to decode for Memorial
Day! It is great for Math Centers, and a holiday activity.
2nd - 4th
Basic Operations, Math
Mini-Escape #4: Valentine’s Day Heist (Gr 3–6) | Cipher + Logic + Math Lock
Make February unforgettable with a bite-size escape that runs in a single class period. In Mini-Escape #4: Valentine’s Day Heist, the “stolen” cards kick off a classroom mystery. Teams decode an A=1 cipher (“IT WAS YOU”), solve candy-heart ordering with positional clues, and crack a 3-part math lock to enter the final combination 35-12-27—and discover the playful twist behind the “heist.” Use whole-group on a Smart Board or print for stations; no special props required. Mini-Escape-4-Valen
3rd - 6th
Basic Operations, Classroom Community, Other (ELA)
Patterns Assessment
This is a patterns assessment that I have used with my class in the past. The first few questions are very basic, but the final question is difficult. Students need to decode a word problem in order to find the final terms of a pattern.
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Spanish and Math Decoder Worksheet Packet
This worksheet packet includes three Spanish/addition decoder worksheets, three Spanish/subtraction decoder worksheets, and one Spanish/time worksheet and their keys. These worksheets require the student to complete the math problems and then decode the Spanish phrase. This is a fun way to have your students practice normal math operations while learning Spanish. These worksheets could also be used with a Cultural unit.
Also, I have included two pages of Spanish tutorials. These are for th
1st - 3rd
Basic Operations, Math, Spanish
Cubs Baseball Math Worksheet
One, two, three strikes your out at the ball game...but with this worksheet your students will be hitting Grand Slams on all of their math tests! With an easy to read chart packed with player stats, students will not only prove that they can solve addition and subtraction problems, but they will also sharpen their abilities to read charts, decode word problems, and think critically. With three distinct and leveled worksheets, this All-American approach to mathematics makes teaching Second and Th
2nd - 4th
Arithmetic, Basic Operations, Other (Math)
CCSS
2.NBT.B.6
, 3.NBT.A.2
, 2.OA.A.1
FREE Math Whodunnit Escape Room Sampler | Grades 3–5 | 3 Stations | CCSS
Your students are cracking a real math mystery — and they don't even know they're reviewing Operations and Algebraic Thinking. This free sampler is the first case in the DeskMade Math Whodunnit series, and it gives your students just enough of the experience to leave them wanting more. The Math Whodunnit series turns CCSS math skills into a story-driven detective investigation. Students read a short crime scenario, solve four math questions per station, decode a code word from their answers, and
3rd - 5th
Algebra, Basic Operations, Numbers
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.3
+14
Math Whodunnit Escape Room | Grades 3–5 | The Tampered Experiment | Measurement
Dr. Patel's science fair measurement records were tampered with overnight — and someone who understands units, conversions, and data did it. This self-checking Measurement and Data mystery gives your Grades 3-5 students real measurement work: units, conversion, perimeter, area, and line plots, inside a story that makes the maths matter. The Math Whodunnit: The Tampered Experiment is Case M-04 in the DeskMade Math Whodunnit series. Students work through five evidence stations across the school la
3rd - 5th
Basic Operations, Geometry, Measurement
CCSS
3.MD.A.1
, 3.MD.A.2
, 3.MD.B.3
+30
Math Whodunnit Escape Room | Grades 3–5 | Operations & Algebraic Thinking | CCSS
Someone stole Dr. Chen's formula notebook — and the only way to find out who is to solve the maths. This self-checking Operations and Algebraic Thinking mystery gives your Grades 3-5 students real multiplication, division, multi-step problems, and pattern work wrapped in a story they actually want to finish. The Math Whodunnit: The Stolen Formula is Case M-01 in the DeskMade Math Whodunnit series. Students read a short crime scenario at each of five stations, solve four multiple-choice questions
3rd - 5th
Algebra, Basic Operations, Numbers
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.3
+14
Also included in: Math Whodunnit Escape Room Bundle | Grades 3–5 | 4 Cases | CCSS Math
Math Whodunnit Escape Room | Grades 3–5 | The Forged Blueprint | Geometry
The original blueprint for the school garden has been replaced with a forgery — mislabelled quadrilaterals, systematically wrong angles, and incorrect area calculations. This self-checking Geometry mystery gives your Grades 3-5 students real geometry work: shapes and properties, angle classification, lines and symmetry, and polygon area, all inside a mystery they genuinely want to solve. The Math Whodunnit: The Forged Blueprint is Case M-05 in the DeskMade Math Whodunnit series. Five suspects ha
3rd - 5th
Basic Operations, Geometry, Measurement
CCSS
3.G.A.1
, 3.G.A.2
, 4.G.A.1
+6
Also included in: Math Whodunnit Escape Room Bundle | Grades 3–5 | 4 Cases | CCSS Math
Math Whodunnit Escape Room | Grades 3–5 | The Grand Heist | Mixed Review | CCSS
The school's end-of-year Maths Achievement Trophy has been stolen — but the trophy was just a cover. Someone wanted the school's complete maths performance data. This self-checking Mixed Review mystery is the grand finale of the DeskMade Math Whodunnit series, covering all five CCSS Grade 3-5 domains in one forty-minute investigation. The Math Whodunnit: The Grand Heist is Case M-06, the series finale. Each of the five stations targets a different domain: Operations and Algebraic Thinking, Numbe
3rd - 5th
Basic Operations, Geometry, Measurement
CCSS
3.MD.A.1
, 3.MD.A.2
, 3.MD.B.3
+30
Math Whodunnit Escape Room | Grades 3–5 | The Stolen Shipment |Number & Base Ten
A shipment of 35,872 maths workbooks vanished from the school loading dock — and someone used place value to hide the evidence. This self-checking Number and Base Ten mystery gives your Grades 3-5 students real place value, rounding, multi-digit addition and subtraction, and powers of ten work inside a story that keeps them reading right to the final reveal. The Math Whodunnit: The Stolen Shipment is Case M-02 in the DeskMade Math Whodunnit series. Five suspects had access to the warehouse the n
3rd - 5th
Algebra, Basic Operations, Numbers
CCSS
3.NBT.A.1
, 3.NBT.A.2
, 3.NBT.A.3
+32
Also included in: Math Whodunnit Escape Room Bundle | Grades 3–5 | 4 Cases | CCSS Math
Differentiated Word Problems Simplified Language, Visuals and Graphic Organizers
I use this set of 8 word problems with my students with IEPs to teach Operations and Algebraic Thinking. This set includes problems with unknowns in all positions, and problems that call for addition and subtraction (one or the other). I have included visuals to help with difficult words, and to draw attention to the subject of the problem, as well as what is being asked in the problem. Other visual cues include bolded numbers, and graphic organizers designed to facilitate students' understandin
K - 4th
Basic Operations, Math, Other (Math)
Deciding when to add or subtract in a word problem
Often students struggle with deciding what operation they should use to solve a word problem. This is a mixture of addition and subtraction word problems for students to practice finding key words for problem solving. It includes classwork and homework problems, as well as a quiz and a challenge problem.
2nd - 3rd
Basic Operations, Other (Math)
Determining Operation: Do I add or subtract?
This resource presents students with story problem scenarios allowing them to become familiar with deciding if they need to add or subtract. The problems are not meant to be solved for numerical answers.
K - 3rd
Basic Operations, Math, Other (Math)
AM vs PM Scoot Game | Seuss-Themed Time Telling Task Cards | 2nd Grade Math Game
Make telling time and understanding AM vs PM fun and engaging with this Seuss-themed Scoot Game! Students move around the room solving time problems while deciding if each time occurs in the AM or PM. This interactive math activity keeps students active, focused, and excited to practice time concepts. Perfect for 2nd grade math centers, review activities, morning work, or whole-class games, this resource combines movement and learning in a playful Seuss-inspired theme students love! This act
2nd - 3rd
Applied Math, Basic Operations, Measurement
CCSS
2.MD.C.7
2025 Baseball World Series Math
It’s World Series Time!!! This resource contains a Bank of Math Problems designed to compare the Los Angeles, the Toronto Blue Jays, and their stadiums. It includes 120 math problems (and answers) that involve the following skills: - Finding and deciding what information to use from a chart - Calculating elapsed time in years - Subtracting to find how much greater than or less than - Adding to find the total - Multiplication of multi-digit whole numbers - Multiplication of price amounts -
3rd - 6th
Arithmetic, Basic Operations, Statistics
CCSS
3.NBT.A.3
, 4.NBT.B.4
, 4.NBT.B.5
+6
Timed Test Generator for Addition, Subtraction, and Multiplication
Never look for a math facts test again! This Excel file allows you to create and print different timed test pages for addition, subtraction, and multiplication. Plus, you can generate an answer key for each page. Create a timed test that works for you and your students by deciding the numbers being added, subtracted, or multiplied. You can also choose between 20, 50, or 100 problems per page . This is a time-saving resource you can use year after year to help your students practice their
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
+2
Estimate answers lesson pack (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Estimate answers to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve addition and subtraction two
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Checking strategies lesson pack (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Checking strategies to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve addition and subtraction t
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Efficient subtraction lesson pack (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Efficient subtraction to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve addition and subtraction
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Subtract two 4d numbers-no exchange lesson (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Subtract two 4-digit numbers - no exchange to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve add
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Add two 4-digit numbers - one exchange lesson (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Add two 4-digit numbers - one exchange to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve additio
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Add two 4-digit numbers - no exchange lesson (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Add two 4-digit numbers - no exchange to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve addition
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
Subtract two 4d numbers-one exchange lesson (Year 4 Addition and Subtraction)
This ready-to-use, top quality set of resources allows teachers to easily teach the Year 4 Maths topic of Subtract two 4-digit numbers - one exchange to a mixed ability class. This lesson forms part of a series of lessons on Addition and Subtraction which include coverage of the objectives: • Add and subtract numbers with up to 4 digits using the formal written methods of addition and subtraction where appropriate • Estimate and use inverse operations to check answers to a calculation • Solve ad
3rd - 4th
Basic Operations, Math, Numbers
Also included in: Year 4 Addition and Subtraction Unit Pack
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