Debug Algorithm
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2-Digit Subtraction Bookmark Checklist
Students struggling to remember the rules and steps of subtracting using the standard algorithm with or without regrouping? Use either detailed, step-by-step 2-digit subtraction checklist to help! Print on any colored paper or cardstock and laminate them for future use and add them to a ring of checklists for students to refer back to when needed! **Visit my other growing step-by-step checklist resources to add to your students' growing ring of checklists!** Please leave feedback or suggestions
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.6
, 2.NBT.B.5
, 2.NBT.B.7
+6
2-Digit Addition Checklist Bookmark
Students struggling to remember the rules and steps of adding using the standard algorithm with or without regrouping? Use either detailed, step-by-step 2-digit addition checklist to help! Print on any colored paper or cardstock and laminate them for continued future use and add them to a ring of checklists for students to refer back to when needed! **Visit my other growing step-by-step checklist resources to add to your students' growing ring of checklists!** Please leave feedback or suggestion
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+7
Long Division Game for 3 Digit by 1 Digit Fun Math Mystery Challenge Activity
Students practice long division with this exciting challenge to review 3-digits ÷ 1-digit division using the standard algorithm. Similar to an escape room, students solve problems and collect clues to match students with their favorite pets and foods. Confidence booster for students! HOW TO PLAY:Students solve a set of long-division problems. Correct answers reveal clues. Students keep track of clues on a Clue Tracker. Use clues to eliminate answer choices and determine which student matches w
3rd - 4th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.6
Double-Digit Addition Math Mats
Double-Digit Addition Math Mats provide a way for your students to practice double-digit addition in four different ways: base ten manipulatives, standard algorithm, expanded form, and a number line. There is a version of each math mat that has an example, a version that is editable, and a version with a fixed background so that students can use it digitally (simply have them add text boxes). These math mats are perfect for laminating and using with dry erase markers or manipulatives in a math c
1st - 5th
Arithmetic, Basic Operations, Math
Subtraction With Regrouping through 1,000 - 3 digit subtraction intervention
Subtraction with regrouping (within 1,000) is a concept typically taught in third and fourth grade math classes. It is a critical skill that builds upon both subtraction fact fluency and place value understanding. Students can be taught this skill through a variety of strategies such as number lines, hundreds charts, and base 10 blocks to build conceptual understanding. The eventual goal, however, is that students will be able to fluently and efficiently solve subtraction with regrouping proble
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
Addition With Regrouping through 1,000 - 3 digit addition with regrouping
Addition with regrouping (within 1,000) is a concept typically taught in second and third grade math classes. It is a critical skill that builds upon both addition fact fluency and place value understanding. Students can be taught this skill through a variety of strategies such as number lines, hundreds charts, and base 10 blocks to build conceptual understanding. The eventual goal, however, is that students will be able to fluently and efficiently solve addition with grouping problems, typica
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 2.NBT.B.7
, 3.NBT.A.2
3-3: 2-Digit × 1-Digit Multiplication Unit | 5.NBT.B.5 | Differentiated
Struggling to meet the needs of mixed-level learners in your math block? This fully differentiated multiplication unit helps ALL students access multi-digit multiplication—whether they’re working at a 1st-grade level or ready for 5th-grade standards. With built-in scaffolding, visual models, and step-by-step support, your students will finally understand multiplication—not just memorize steps. ⸻ 🎯 What This Resource Teaches: Students will learn how to: • Multiply a 2-digit number by a 1-
3rd - 5th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.3
+3
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