Car Tires (Multiply whole measurements of mass to make an estimate using repeated addition or properties of place value.

The video tutorial explains how to calculate the total weight of four car tires, each weighing 12 kilograms. It demonstrates two methods: addition and multiplication. The addition method involves summing the weight of one tire four times, while the multiplication method involves multiplying the weight of one tire by four. Both methods result in a total weight of 48 kilograms. The lesson concludes with a summary of solving word problems involving multiplication of weight measurements.

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