Learning Task 4: Answer the given problems below. Ask you parents to use a stopwatch while you are solving the given questions mentally.

1. There are 38 rows of chairs in the covered court. If there are 13 chairs in each row. How many chairs are there in all?

2. There are 18 baskets of pineapple in the table. Each basket contains 3 pineapple. How many pineapples are there?

3. How much will it cost if 10 pieces of bread sold at $23 per plastic?

4. Ana shared her mangoes with her 13 friends. If each of her friend received 10 mangoes, how many mangoes did Ana have in all?

5.) A box contains 15 pieces of chalks. The Principal bought 13 boxes. How many pieces of chalks were bought in all?​