Debug Algorithm
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Developing Conceptual Thinking in Arithmetic: Number Sense
Mathematical algorithms as taught in many public schools are antithetical to the acquisition of number sense. Many authors of textbooks and other educational materials place too much emphasis on mechanics and exact answers prior to the development of basic concepts. This lesson approaches arithmetic from a conceptual angle to help students understand and visualize the relationships among numbers and variables as opposed to rote memorization of algorithms.
-Includes three worksheets and solut
6th - 9th
Arithmetic, Basic Operations, Math
Multiplying Student Success
Examples and explanations of alternate algorithms for subtraction, multiplication and division. Help your struggling students with different ways to solve their basic operations.
3rd - 12th
Arithmetic, Basic Operations, Math
Multiply 3-digits by 3-digits
Multiply 3-digits by 3-digits Standard algorithm with rows to help keep the number organized. PDF printable to download. Answers included.
5th - 12th
Arithmetic, Basic Operations, Math
Also included in: Math Drills for Elementary Students
Lattice Multiplication Grid Blank 2 by 1
Do you have students who struggle with the standard algorithm of multiplication? Well using blank lattice grids for multiplication offers a hands-on, visual approach that helps students understand the multiplication process step-by-step. This method breaks down the problem into smaller, manageable parts, reinforcing place value and partial products. It encourages accuracy and organization while building students’ confidence with multi-digit multiplication. The blank grids also promote student en
3rd - 12th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.3
, 4.NBT.B.5
Expressions and Equations (EE) Bundle
Students are guided to understand, simplify and evaluate polynomial and exponential expressions. Students also develop algorithms to solve linear equations. These missions are aligned to Common Core Standards from the Equations and Equations category (middle school) and the Algebra category (high school). Magical genies who transform candies give a context for the creation of expressions and equations.
The fun stuff:
Magical genies who transform candies give a context for the creation of expre
6th - 10th
Algebra, Arithmetic, Order of Operations
CCSS
6.EE.A.1
, 6.EE.A.2
, 6.EE.B.5
+8
MAGIC SQUARE - ALGEBRA 1 - Solving Equations Style
After teaching your Algebra 1 students how to solve all sorts of equations, they do need a lot of practice so that the algorithm becomes automatic. MAGIC SQUARE - ALGEBRA style is an activity where students solve 16 different types of equations with the goal that the SUM of every row, column and diagonal is the same. ENJOY!
7th - 10th
Algebra, Algebra 2, Arithmetic
Smiley Face Fractions
An instructional tool and work sheets to help students learn adding and subtracting fractions with uncommon denominators. You will find this method easy to teach and students will find the algorithm fun.
3rd - 9th
Arithmetic, Basic Operations, Fractions
Year 8 Math Do Now Worksheets | Evaluate Expressions & Calculations | Mental Mat
This Year 8 Maths Do Now / Revision worksheet is perfect for reinforcing evaluation skills, mental maths, and written calculation strategies. Designed for quick implementation, it works well as a bell ringer, lesson starter, revision task, or fast-finisher activity. Students practise evaluating numerical expressions using a mix of mental strategies, written algorithms, and division with remainders, helping to build both fluency and confidence with core number skills. ✨ What’s Included:
6th - 12th, Adult Education, Higher Education
Arithmetic, Basic Operations, Other (Math)
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