Put an appropriate number in each of the following spaces so that the sum of the three numbers in each row and column is 5 -4 -1

RELATED INFORMATIONS

• 1. According to the following rules, the number of vacancies should be? 11,13,18,28,45, () 11,13,18,28,45,（） A 63 B 67 C 71 D 75
• 2. Observe the arrangement of the following numbers, and then fill in the appropriate numbers: 3, - 7, 11, - 15, 19, - 23______ ，______ ．
• 3. In the following formula, each Chinese character represents a number, the same Chinese character represents the same number, and different Chinese characters represent different numbers. When each Chinese character represents what number, the following formula holds? 1. Soldiers, artillery and horses +Artillery truck pawn ——————— Chariot pawn, horseman pawn We love science × 5 —————————— We love numbers Is it mathematics or not We love mathematics × 5 —————————— We love numbers
• 4. 15 multiplication formulas are composed of 1,2,3,4,5,6,7,8,9
• 5. 0,1,2,3,4,5,6,7,8,9 form two addition and one multiplication
• 6. How to fill the 10 numbers 0.1, 2, 3, 4, 5, 6, 7, 8, 9 in the arithmetic problem of addition and subtraction
• 7. Use 0,1,2,3.9 to form an addition vertical, and the numbers can't be used repeatedly
• 8. （ ） （ ） （ ） ＋ （ ） （ ） （ ） = () use the 10 numbers of 0, 1 and 2.9 to form an addition vertical. 0.9 cannot be used repeatedly
• 9. With the four numbers of 2, 3, 4 and 5, many four digit numbers without repetition can be formed. What is the sum of all these four digit numbers
• 10. How many four digit numbers can be made up of numbers 0, 1, 2, 3 and 4
• 11. Fill in 81, 54, 36, (), (), 32 / 3 according to the rule. What number should I fill in the blank?
• 12. Put the eight numbers 2, 3, 4, 5, 6, 8, 10 and 12 into the following spaces to make the four sides in the figure add, subtract, multiply and divide () * () = () / () = () + () = () - () = first bracket
• 13. How to fill in the nine blank spaces of the five rings of the Olympic badge, so that the sum of the five rings is equal to 11?
• 14. In the five Olympic rings, there are nine blanks. Please fill in the nine blanks with 1 to 9 numbers. The sum of the numbers in each circle is equal to 13
• 15. Fill in the small circles with 1 to 9 numbers so that the sum of the four numbers on each side of the triangle is 17? O O O O O O O O O
• 16. Fill in the blanks of the Olympic rings with nine numbers 1-9, so that the sum of the numbers in each circle is equal to 13
• 17. In the five Olympic rings, there are 9 blanks. Please fill in the 9 blanks with the numbers 1-9 so that the sum of the numbers in each circle is equal to 13
• 18. Choose 12 natural numbers from 1 to 13 and fill in the 3 × 4 square so that the sum of four numbers in each horizontal line is equal and the sum of three numbers in each vertical line is equal (the sum of horizontal lines is not necessarily equal to the sum of vertical lines)
• 19. () (- 2) fill in a number in the first two spaces, that is, the sum of the first two numbers is 3 less than the sum of the last two numbers, and the sum of the three numbers is 0
• 20. Fill in a number in each of the two spaces, that is, the sum of the first two numbers is 3 less than the sum of the last two numbers, and the sum of the three numbers is 0 （）（）-2