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Kashef

Your super kind Grade 5 math teacher ❤️

Algorithms!

Step-by-Step Instructions

Grade 5 Ontario Math 📚 • Algebra & Coding Thinking

Hello my wonderful Grade 5 superstar! 👋

I'm Kashef and today we're learning about Algorithms! An algorithm is a clear list of steps to solve a problem or complete a task. Just like a recipe or game instructions! Algorithms help us think like mathematicians and computer scientists. Ready to become a Step-by-Step Superhero? Let’s go! 🚀

🧠 What is an Algorithm?

A list of clear, ordered steps that always works the same way.

1. Start here
2. Do this
3. Then do that
4. Finish!

✍️ Everyday Algorithms

Example 1: Making a Sandwich

  1. Get bread
  2. Add peanut butter
  3. Add jam
  4. Put slices together

Example 2: Adding Two Numbers

1. Line up the numbers by place value
2. Add ones column
3. Add tens column (carry if needed)
4. Write the total

🔢 Math Algorithms We Use

Long Division Algorithm (DMSB)

  1. Divide
  2. Multiply
  3. Subtract
  4. Bring down next digit

Order of Operations (BEDMAS)

1. Brackets
2. Exponents
3. Division & Multiplication (left to right)
4. Addition & Subtraction (left to right)

🎯 Create Your Own Algorithm!

1. Write steps to brush your teeth.

1. Wet toothbrush 2. Put toothpaste 3. Brush 2 minutes 4. Rinse

2. Algorithm to find the next number in: 5, 10, 15, __

1. Look at difference (add 5) 2. Add 5 to last number

🛒 Real-Life Algorithm Problems

Problem 1: Create an algorithm to share 24 cookies equally with 4 friends.

1. Count total cookies 2. Count friends 3. Divide total by friends 4. Give each that amount

🧪 Quick Algorithms Quiz

Question: What is the correct order for BEDMAS?

You are an Algorithm Superhero! 🎉🥳

Kashef is super proud of you! You can now create and follow clear step-by-step instructions.

Algorithms help us solve problems in math, coding, and everyday life — you're thinking like a real computer scientist!