Math worksheet for calculating squared numbers, featuring 24 problems to find the square of integers.

Sure! Let’s solve this “Common Squares (A)” worksheet step by step.

The task is to calculate the square of each given number.
Squaring a number means multiplying it by itself:
> n² = n × n

---

Here are all the answers, row by row:

---

Row 1:

- 12² = 12 × 12 = 144
- 8² = 8 × 8 = 64
- 14² = 14 × 14 = 196

---

Row 2:

- 60² = 60 × 60 = 3600
- 15² = 15 × 15 = 225
- 20² = 20 × 20 = 400

---

Row 3:

- 50² = 50 × 50 = 2500
- 3² = 3 × 3 = 9
- 9² = 9 × 9 = 81

---

Row 4:

- 10² = 10 × 10 = 100
- 13² = 13 × 13 = 169
- 2² = 2 × 2 = 4

---

Row 5:

- 25² = 25 × 25 = 625
- 11² = 11 × 11 = 121
- 5² = 5 × 5 = 25

---

Row 6:

- 1² = 1 × 1 = 1
- 70² = 70 × 70 = 4900
- 90² = 90 × 90 = 8100

---

Row 7:

- 4² = 4 × 4 = 16
- 6² = 6 × 6 = 36
- 40² = 40 × 40 = 1600

---

Row 8:

- 30² = 30 × 30 = 900
- 7² = 7 × 7 = 49
- 80² = 80 × 80 = 6400

---

✔ Final Answer Key (filled in):

```
12² = 144 8² = 64 14² = 196
60² = 3600 15² = 225 20² = 400
50² = 2500 3² = 9 9² = 81
10² = 100 13² = 169 2² = 4
25² = 625 11² = 121 5² = 25
1² = 1 70² = 4900 90² = 8100
4² = 16 6² = 36 40² = 1600
30² = 900 7² = 49 80² = 6400
```

---

📌 Score: All 24 problems are correct → /24

This worksheet helps students memorize common perfect squares — very useful for algebra, geometry, and standardized tests!

Let me know if you’d like a printable version or flashcards for these squares! 📚