Problem solving

1. There are 67,343 bird families living near the mountain. If 32, 567 bird families flew away for winter, how many bird families were left near the mountain?

• 38,776

• 34,776

• 45,776

• 65,776

2. A store had 5,678 toys in stock. If 2,345 toys were sold last month, how many toys are still in stock?

• 3,333

• 5879

• 4,777

• 56,88

3. If a garden has 8,765 flowers and 4,321 flowers were picked for a bouquet, how many flowers are left in the garden?

• 4,444

• 4678

• 47,678

• 4,878

4. There are 12,345 students in a school. If 6,789 students went on a field trip, how many students are left in the school?

• 76,98

• 5,556

• 8,98

• 6,8990

5. At the river, 582, 233 out of 55, 799 salmon families went to warmer waters to avoid being frozen. They had to swim 125 miles to get there! How many salmon families were left in the river?

• 526, 434

• 52,434

• 5, 434

6. In a zoo, there are 8,765 animals. If 3,456 animals were moved to a new exhibit, how many animals are still in the zoo?

• 2,309

• 6,309

• 5,309

• 1,309

7. A bakery had 4,567 cupcakes. If 1,234 cupcakes were sold on a special promotion, how many cupcakes are left in the bakery?

• 3,333

• 6,333

• 101,333

• 13,333