One fourth of a circumference is () degree, and five sixth of a horizontal angle is () degree
One fourth of a circumference is (90) degrees, and five sixth of a flat angle is (150)
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- 1. One sixth of the circumference is () of the right angle, and twice of the horizontal angle is () degree
- 2. What percentage is 8 grams more than 5 grams?
- 3. 5 after reducing its ()% to 3, () is 10% less than 60%, and 30g is ()% less than 80g
- 4. 80 grams is equivalent to 160% of 50 grams. 50 grams is less than 80 grams
- 5. What percentage of 25g is 20g? What percentage is 20g less than 25g?
- 6. One third more than 30 kg is () kg, and one third more than 30 kg is () kg
- 7. () kg is one third more than 150 kg, two fifths less than 45 kg () kg
- 8. A quarter more than 12 kg is () kg; a quarter more than 12 kg is (); a third more than 12 kg is () kg
- 9. 100 g is 1 / 2 more than 50 G The number of female students is 1 / 6 less than that of male students, that is, the number of male students is 1 / 6 more than that of female students? Apples weigh 3 / 4 kg more than oranges, which means oranges are 3 / 4 kg lighter than apples A piece of iron wire is 2 meters long, cut off 3 / 5 meters, and find the remaining meter sequence as () [fill in the blank] In the tree planting activity, 95 trees were planned to be planted, and 2 / 19 more trees were actually planted The machine tool factory plans to produce 4900 machine tools in August. In fact, it has completed 4 / 7 of the tasks in the second half of the month, and the second half of the month is the same as the first half. How many machines are actually overproduced A pile of coal, the first time transported 1 / 4 of this pile of coal, which is exactly 15 tons, the second time transported 1 / 3 of this pile of coal, how much was transported
- 10. 50 grams is more than 40 grams
- 11. What is the degree of 1 / 4 of a horizontal angle? What is the degree of 1 / 4 of a perimeter angle? What is the degree of 1 / 2 of a right angle? What is the angle
- 12. The obtuse angle among the following angles is () a.1/6 circumference b.3/5 horizontal angle c.4/3 horizontal angle d.9/10 right angle
- 13. What is an obtuse angle? Are perimeter and horizontal angles also obtuse angles?
- 14. Two () angles are equal to a circumference. Four () angles are equal to a circumference. Two () angles are equal to a flat angle. Arrange acute angles and circumference from small to large
- 15. The horizontal angle is equal to []; the perimeter angle is equal to []; 1 ° = [] ', 1' = [] '; 1' = [] '; 1' = [] '
- 16. A circumference is equal to several flat angles, which is several times of a right angle
- 17. A flat angle equals () right angles, one sixth of the circumference equals () right angles?
- 18. What is the proportion of 3 / 8 to 5 / 8?
- 19. What's the ratio of 5 / 8 to 5 / 12
- 20. B is 5 / 8 of a, and a is a fraction of B