Rounding numbers to the nearest 10 using a football-themed math activity.

To solve this problem, we need to round each number on the footballs to the nearest 10. Then, we match each rounded number to the correct goal (130, 140, 150, or 160).

Rule for rounding to the nearest 10:
- Look at the ones digit (the last digit) of the number.
- If the ones digit is 5 or more, round up.
- If the ones digit is 4 or less, round down.

Let’s go through each football one by one:

1. 138 → ones digit is 8 → 8 ≥ 5 → round up → 140
2. 126 → ones digit is 6 → 6 ≥ 5 → round up → 130
3. 135 → ones digit is 5 → 5 ≥ 5 → round up → 140
4. 155 → ones digit is 5 → 5 ≥ 5 → round up → 160
5. 164 → ones digit is 4 → 4 < 5 → round down → 160
6. 149 → ones digit is 9 → 9 ≥ 5 → round up → 150
7. 153 → ones digit is 3 → 3 < 5 → round down → 150
8. 132 → ones digit is 2 → 2 < 5 → round down → 130

Now let’s group them by which goal they go into:

- Goal 130: 126, 132
- Goal 140: 138, 135
- Goal 150: 149, 153
- Goal 160: 155, 164

Double-checking:

- 126 → 130 ✔️
- 132 → 130 ✔️
- 138 → 140 ✔️
- 135 → 140 ✔️
- 149 → 150 ✔️
- 153 → 150 ✔️
- 155 → 160 ✔️
- 164 → 160 ✔️

All are correctly rounded.

Final Answer:
- 138 → 140
- 126 → 130
- 135 → 140
- 155 → 160
- 164 → 160
- 149 → 150
- 153 → 150
- 132 → 130