18 × 5 / 17 List the calculation process
18 × 5 / 17
= (17 + 1) × 5 / 17
= 5 of 17 × 17 + 5 of 1 × 17
= 5 + 5 / 17
= 5 and 5 / 17
RELATED INFORMATIONS
- 1. 2.8, 2 and 8 of 7, 1 and 15 of 14, 1 and 20 of 17 and 2, from small to large row
- 2. There are eight numbers as follows, which are 1.2.3.4.5.7.8.9. Can you arrange them into two two digit plus two digit formula and make them equal
- 3. Find the rules 2, 3, 5, 7, 11, 13, (), (), ()
- 4. Circle and equation formula All of them!
- 5. Cut a 5-meter-long rope into seven sections. How long is each section? How many parts of the rope does each section take up? Urgent (⊙ o ⊙)
- 6. 10000 mu = how many square meters
- 7. Number reasoning questions, such as: 0, 12, 24, 14, 120, 16, 15
- 8. It is proved that any function defined on a symmetric interval can be uniquely expressed as the sum of an even function and an odd function
- 9. Triangle ABC, ad ⊥ BC, ab = 8, BC = 6, AC = 7, De is the angle bisector of triangle abd, find De The faster the better. The standard answer is 4 / 151 of the root, but I'm not right Use angular bisector, similarity theorem, Pythagorean theorem, equation Ad * BD = ed * AB (area), ED is not necessarily high. How do you prove it? The title only said that De is the angle bisector!
- 10. The relationship between profit rate, profit and purchase price is: (write 3)
- 11. Help number reasoning 123, 139, 177, 261, 463, ()
- 12. How to solve the problem of 5 / 6 of X-6 = 8 / 9
- 13. Three natural numbers, a, B, C, known as AXB = 12, bxc = 15, AXC = 20, then axbxc = ()
- 14. Use the equation to express the quantity relationship if 2 times of the number minus 1 equals the number plus 5
- 15. Blood is a kind of () liquid. For an adult with a weight of 50 kg, the amount of blood in the body is about () L. usually, a small part of it is trapped in the capillaries at () and so on, which is called ()
- 16. One half minus one third plus one fourth minus one sixth plus one eighth minus one twelfth There is also a simple calculation, one half + one third + one fourth + one sixth + one eighth. This is also a simple calculation, and there is also a simple calculation, one-quarter - one sixth - one twelfth. There are three
- 17. 3 meters 2 decimeters = meters
- 18. If function: greater than or equal to 1, less than 15 is 15, greater than or equal to 15, less than 31 is 30
- 19. Excel greater than 1 and less than or equal to 3 is 1, otherwise it is 0, how to express if function
- 20. How many cattle is 300 kg? Please God