Details for a topic

Numbers from 2 to 50

Find how to decompose each number by a sum of two primes.

All cards

4

2 + 2


6

3 + 3


8

3 + 5


10

3 + 7

5 + 5


12

5 + 7


14

7 + 7

3 + 11


16

5 + 11

7 + 7


18

7 + 11

5 + 13


20

7 + 13

3 + 17


22

11 + 11

5 + 17

3 + 19


24

11 + 13

7 + 17

5 + 19


26

13 + 13

7 + 19

3 + 23


28

11 + 17

5 + 23


30

13 + 17

11 + 19

7 + 23


32

13 + 19

3 + 29


34

17 + 17

11 + 23

5 + 29

3 + 31


36

17 + 19

13 + 23

7 + 29

5 + 31


38

19 + 19

7 + 31


40

17 + 23

11 + 27

3 + 37


42

19 + 23

13 + 29

11 + 31

5 + 37


44

13 + 31

7 + 37

3 + 41


46

23 + 23

17 + 29

5 + 41

3 + 43


48

19 + 29

17 + 31

11 + 37

7 + 41

5 + 43


50

19 + 31

13 + 37

7 + 43

3 + 47