- Math
- Exit Ticket
- Age 9-10
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level: 5
- English
คำแนะนำของผู้เขียน
Estimate the product first. Solve by using the standard algorithm. Use your estimate to check the reasonableness of the product.
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คำแนะนำของผู้เขียน
Estimate the product first. Solve by using the standard algorithm. Use your estimate to check the reasonableness of the product.