Gdz 2 Klass Matematika Demidova Sostavit Zadachu -

A long segment (total) is divided into two parts: 20 and 30.

To create content for composing a math problem in the 2nd grade (Demidova's textbook), you typically need to base it on a given , short notation , or expression .

Always write down the short notation (краткая запись), the solution (решение), and the final answer (ответ). gdz 2 klass matematika demidova sostavit zadachu

On the first shelf, there were 15 books. On the second shelf, there were 3 fewer books. How many books were on both shelves together? Solution: (books) — on the second shelf. (books) — total. Answer: 27 books. 2. Composing a Problem Based on a Diagram (Segments) Diagrams in 2nd grade show parts and wholes using segments.

A florist had 20 red roses and 30 white roses. How many roses did the florist have in total? Solution: Answer: 50 roses. 3. Composing a Problem Based on Short Notation Notation: Apples — 12 kg Pears — ?, 5 kg more than apples. A long segment (total) is divided into two parts: 20 and 30

If the problem involves brackets, remember they are solved first.

Look at what the question mark indicates—is it the whole (sum) or a part (difference)? On the first shelf, there were 15 books

A shop received 12 kg of apples. They received 5 kg more pears than apples. How many kilograms of pears did the shop receive? Solution: Answer: 17 kg of pears. Tips for Solving Tasks from the Textbook: