Max Maths, Year 2, Work Book, Adding and subtracting capacities

In the Max Maths Year 2 Workbook, young learners are introduced to the concept of measuring and calculating capacities, a key skill in their mathematical development. Practice 3 focuses on adding and subtracting capacities, presenting exercises that combine practical arithmetic with real-world applications. The first section requires students to add various measurements of liquid in millilitres and litres. For example, they are asked to calculate the total volume when combining different amounts such as 25 ml, 30 ml, and 3 ml, or to find the sum of larger quantities measured in litres like 5 l, 22 l, and 3 l. These exercises help reinforce the concept of addition and the importance of consistent units of measurement.

The second section of Practice 3 consists of word problems that encourage students to apply their understanding of addition and subtraction to everyday scenarios. One problem presents a situation where a bottle contains 75 ml of medicine, and after taking out 15 ml, the student must determine the remaining quantity in the bottle. Another scenario involves a watering can with 7 litres of water, and after using 2 litres, the student needs to calculate how much water is left. Lastly, a problem tasks students with finding out the total volume of water if they need to fill 4 buckets, each containing 4 litres. These word problems are designed to improve problem-solving skills and to help students grasp the practical uses of mathematics in daily activities.