1) A toy factory produced 23, 412 toy cars in January and 34,153 toy cars in February. How many toy cars did the factory produced in total over these two months? a) 57,565 b) 58,565 2) Emily has 49,536 marbles in her collection. She gives 17,234 marbles to her friend. How many marbles does Emily have left? a) 67,770 b) 32,302 3) A sports store ordered 45,672 basketballs for the new season. After a big sale, they sold 18,985 basketballs. How many basketballs are left in the store? a) 26,687 b) 26,667 4) A company is shipping packages across two regions. In the first region, they shipped 47,856 packages, and in the second region, they shipped 28,965 packages. How many packages did the company ship in total? a) 67,281 b) 76,821

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