🎯 Part 1: Vocabulary Helper

Tens: Groups of 10 (like 10, 20, 30)

Ones: Single numbers (like 1, 2, 3)

Add: Put together (+)

Subtract: Take away (-)

🧮 Part 2: Counting Tens and Ones

Draw or use counters to show 23:

There are _____ tens and _____ ones.

So, 23 = _____ + _____

Draw or use counters to show 35:

There are _____ tens and _____ ones.

So, 35 = _____ + _____

📚 Part 3: Simple Word Problems - Addition

Step 1: Show 12 with tens and ones:

12 = _____ ten and _____ ones

Step 2: Show 15 with tens and ones:

15 = _____ ten and _____ ones

Step 3: Add them together. Draw or use counters:

Step 4: Count your answer:

There are _____ tens and _____ ones. So, the answer is _____.

Step 1: Show 20 with tens and ones:

20 = _____ tens and _____ ones

Step 2: Show 13 with tens and ones:

13 = _____ ten and _____ ones

Step 3: Add them together. Draw or use counters:

Step 4: Count your answer:

There are _____ tens and _____ ones. So, the answer is _____.

➖ Part 4: Simple Word Problems - Subtraction

Step 1: Show 25 with tens and ones:

25 = _____ tens and _____ ones

Step 2: Take away 12. Show 12 with tens and ones:

12 = _____ ten and _____ ones

Step 3: Take away 12 from 25. Draw or use counters:

Step 4: Count what's left:

There are _____ tens and _____ ones left. So, the answer is _____.

Step 1: Show 30 with tens and ones:

30 = _____ tens and _____ ones

Step 2: Take away 16. Show 16 with tens and ones:

16 = _____ ten and _____ ones

Step 3: Take away 16 from 30. Draw or use counters:

Step 4: Count what's left:

There are _____ tens and _____ ones left. So, the answer is _____.

🌟 Part 5: Challenge Problems

Use tens and ones to solve:

There are _____ tens and _____ ones. So, the answer is _____.

Use tens and ones to solve:

There are _____ tens and _____ ones left. So, the answer is _____.

✏️ Part 6: Show Your Thinking