Friends. Comparison of Quantities. 48 Cards

The set consists of 48 cards that can be used on both sides.
We learn to add and subtract measurable quantities (colored side of the cards).
Choose a card with a question from the stack. Familiarize yourself with the content of the card. Suggest to the child, using the question and numerical expression on the card, to formulate a problem based on the picture. Find its solution. The child can check the correctness of the answer by matching the second half to the card. A hint at the top of the right card will help transition from one unit of measurement to another.
We learn to express the value of a quantity in different units (black-and-white side of the cards).
Take 5-6 cards, ask the child to find equal values of the same quantity. Strips on the cards will help check the correctness of the answer. Examine all cards, select those cards whose values could be the result of measuring length (area, volume, mass, time).
To reinforce the learning material, three test cards are offered. Brief theory in diagrams and tables will help successfully complete the tasks.
Games with cards will help the child learn to add and subtract measurable quantities, compare them, replace large units with smaller ones, and vice versa.