Explain how you can solve 8x8 if you know how to multiply with 4 but not how to multiply with 8.
Turn the 8's into 4's and 2's:
8×8
4×2×4×2
4×4×4
16×4
64
Or just turn one of the 8's into 4 and 2
8×8
8×4×2
16×4 or 32×2
64
Oh ok now I get it. Thank you very much.
Explain how you solve 8x8 if you know to multiply with 4 but not how to multiply with 8
4x8=32
4x8=32
_______
8x8=64
8 am plus 8 hours is 4pm
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To solve 8x8 without knowing how to multiply with 8, you can use your knowledge of multiplying with 4 as a starting point. Here's how:
1. Start by recognizing that 8x8 is the same as multiplying 8 by itself.
2. Since you know how to multiply with 4, use this knowledge to break down 8 into two parts that you can multiply by 4.
- Divide 8 into two equal parts: 4 and 4.
3. Apply your knowledge of multiplying by 4 to each part to find their respective products:
- 4x4 = 16
4. Finally, add the two products together to get the final answer:
- 16 + 16 = 32
So, using the information you know about multiplying with 4, you can solve 8x8 by breaking it down into simpler multiplication steps and then combining the results.