Day 28 of 30
Practice mixed addition and subtraction facts to 20
Content is AI-assisted and continuously improved through educator review
Learning Objective
I can practice mixed addition and subtraction facts to 20.
Today we will learn how to practice mixed addition and subtraction facts to 20. Math helps us solve problems and understand the world around us.
Addition means putting groups together to find the total. When we see 3 + 2, we start with 3 objects and add 2 more. We can count them all to find the answer: 1, 2, 3... then 4, 5. So 3 + 2 = 5. The "+" symbol means "plus" or "add," and the "=" symbol means "equals" or "the same as."
Let's break this down step by step so it's easy to understand. Follow along with the examples, and don't worry if it takes some practice to get the hang of it!
Remember: Making mistakes is part of learning. If something is tricky, try again, look at the examples, or ask for help.
Putting numbers together to find the total
Taking away to find how many are left
Instructions
Materials Needed
- Counters or objects
- Pencil
- Practice sheet
3 + 2 = ___
5 + 4 = ___
Sam has 4 apples. He gets 3 more. How many apples does Sam have now?
Teaching Tip
For younger learners: Use concrete objects and hands-on activities when teaching practice mixed addition and subtraction facts to 20. Keep sessions short (10-15 minutes) and incorporate movement or songs when possible.