🎯 WALT: Add and subtract decimal numbers accurately

🎮 How to Play Decimal Bingo

Instructions:

1. Each player receives one bingo card with decimal numbers

2. The teacher will call out decimal addition or subtraction problems

3. Calculate the answer and mark it on your card if you have it

4. First to get 5 in a row (horizontal, vertical, or diagonal) calls "BINGO!"

✅ Success Criteria

• I can line up decimal points correctly when calculating

• I can estimate answers to check if they are reasonable

• I can add and subtract decimals to one decimal place accurately

🎲 Sample Bingo Cards (Cards 1-5)

1.3	2.8	4.1	0.7	5.2
3.6	1.9	0.4	2.5	4.8
5.7	0.8	FREE	3.2	1.6
2.1	4.4	0.9	5.5	3.7
1.2	3.9	2.3	4.6	0.5

2.4	0.6	3.8	1.5	4.7
5.1	2.9	1.8	0.3	3.4
4.2	1.7	FREE	5.6	2.6
0.9	3.5	4.9	1.4	2.7
5.3	0.8	3.1	4.5	1.9

1.1	4.3	2.7	5.8	0.4
3.6	1.8	4.9	2.2	5.4
0.7	3.3	FREE	1.6	4.8
2.9	5.1	0.5	3.7	1.4
4.6	2.3	5.9	0.8	3.2

3.4	1.7	5.2	0.9	2.6
4.1	2.8	0.3	4.5	1.9
5.7	0.6	FREE	3.1	2.4
1.3	4.8	2.5	5.6	0.7
3.9	1.2	4.4	2.1	5.8

2.3	4.7	1.4	5.9	0.2
3.8	1.6	4.2	2.7	5.3
0.8	3.5	FREE	1.9	4.6
2.1	5.4	0.5	3.7	1.8
4.9	2.6	5.1	0.9	3.4

📝 Practice Problems for Calling

• 2.4 + 0.3 = ______ (Answer: 2.7)

• 5.6 - 1.4 = ______ (Answer: 4.2)

• 1.8 + 2.7 = ______ (Answer: 4.5)

• 6.0 - 4.1 = ______ (Answer: 1.9)

• 0.7 + 1.6 = ______ (Answer: 2.3)

• 4.8 - 2.3 = ______ (Answer: 2.5)

• 3.2 + 1.9 = ______ (Answer: 5.1)

• 5.7 - 2.8 = ______ (Answer: 2.9)

🌟 Differentiation Support

For diverse learners: Use place-value charts to line up decimal points

For advanced learners: Create problems with 2-3 decimal places

Dyslexia-friendly: Use coloured markers to highlight decimal points