Debug Algorithm
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Addition and Subtraction Worksheet | Algorithms & Missing Digits | Upper Primary
This Addition and Subtraction worksheet is designed to build accuracy, fluency, and confidence with written algorithms and mental calculation strategies. Students practise: Addition and subtraction without a calculator Applying standard written algorithms Solving missing-digit number problems Showing clear mathematical working This resource works perfectly as a Do Now / Starter, independent practice, homework task, or fast-finisher activity. ✔️ What’s Included Addition problems (mental
6th - 12th, Adult Education, Higher Education
Arithmetic, Basic Operations, Numbers
Division Strategies Anchor Chart
This colorful and student-friendly division strategies anchor chart introduces multiple ways to solve division problems, including drawing pictures, repeated subtraction, multiplication facts, partial quotients, number lines, and the standard algorithm. Designed with clear examples and a clean white background, it helps elementary learners build confidence and develop a deeper understanding of division concepts through visual and step-by-step strategies.
1st - 12th, Adult Education, Higher Education
Algebra, Arithmetic, Basic Operations
Computational Brain Teasers – Medium Difficulty 4 - A 30-45-minute diversion
This is the eleventh in a series of computational brain teaser worksheets that encourage thinking about the fundamentals of the math that you have learned. This worksheet includes divisibility, sequences, the division algorithm and word problems.
6th - 12th, Adult Education, Higher Education
Arithmetic, Basic Operations, Other (Math)
Mastering Subtraction: Helpful Strategies for Success - Anchor Chart
This black-and-white subtraction strategies anchor chart presents multiple methods students can use to solve subtraction problems with confidence. The chart includes clear explanations and examples for counting back, making a ten, compensation, partial differences, and the standard algorithm. Large, easy-to-read lettering and simple visual models help learners understand each strategy step by step. The clean white background makes the information organized and accessible for classroom display or
1st - 12th, Adult Education, Higher Education
Algebra, Arithmetic, Basic Operations
Subtraction Strategies Anchor Chart
This colorful and kid-friendly anchor chart introduces different subtraction strategies in a simple and engaging way. Students can learn how to solve subtraction problems using methods such as counting back, using manipulatives, making a ten, number bonds, compensation, and the standard algorithm. Large visuals, bright colors, and easy-to-read examples help young learners build confidence and understanding in subtraction.
1st - 12th, Adult Education, Higher Education
Algebra, Arithmetic, Basic Operations
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)
Division of Fractions For Meaning
So, at some point or another, we've all learned how to divide a fraction. However, many of us barely remember it, while some might remember that it has something to do with "flip & multiply." What if we focused on why we do what we do when we divide fractions? That's what this video is meant to do. Suitable for kids & adults, it shows you not only how to divide fractions, but what's really going on when we perform the algorithm. Enjoy!
3rd - 12th, Adult Education, Higher Education
Arithmetic, Fractions, Math
CCSS
5.NF.B.3
, 5.NF.B.7
, 5.NF.B.7a
+2
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