1. Difference in temperatures The temperature in the number line show minus 15 degree celsius and 8 degree celsius. What is the different between the temperatures?
2. Melting point The melting point of mercury is -36°F and its boiling point is 672°F. What is the difference between the boiling point and the melting point?
3. Expression Solve for a specified variable: P=a+4b+3c, for a
4. A man A man spends 5/9 of his money on rent, and 5/16 of the remainder on electricity. If the final balance remaining is 550 find how much was spent on rent
5. If you If you travel to work 22 days and it takes 29.2 minutes, how many minutes will it take to travel to work and back?
6. Two angles The triangles ABC and A'B'C 'are similar. In the ABC triangle, the two angles are 25° and 65°. Explain why in the triangle A'B'C 'is the sum of two angles of 90 degrees.
7. Water 31 Richard takes 3 1/6 liters of water before noon and 2 3/5 liters of water after noon. How many litres of water does Richard consume a day ?
8. Last page Two consecutive sheets dropped out of the book. The sum of the numbers on the sides of the dropped sheets is 154. What is the number of the last page of the dropped sheets?
9. Andre Andre, Thomas, and Ivan split 88 postage stamps in a 2:5:4 ratio. How much did Thomas get?
10. Regrouping Subtract mixed number with regrouping: 11 17/20- 6 19/20
11. Twenty Twenty rabbits are put in 4 cells so that there are different number of rabbits in each cell contains at least 3 rabbits. What is the largest possible number of rabbits in one cell
12. Hr to min Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school?
13. Maria Maria has decided to plant grapes in the garden behind her house. His neighbor Ben has grown grapes successfully for a long time and has given Maria advice on how to plant vines. Ben told her to plant them 3 meters apart in rows that are also 3 meters apar
14. Factors 2 A number has 3 identical factors. If 1 of them is 18. Find the number step by step
15. This morning This morning it was 80 degrees F outside the temperature increased 12 degrees F. What is the temperature now? Add two mixed fractions: 2 4/6 + 1 3/6
17. Cylindrical tank 2 If a cylindrical tank with volume is used 12320cm raised to the power of 3 and base 28cm is used to store water. How many liters of water can it hold?
18. Laboratory Mang Elio went to his laboratory at 7:00am And recorded that the temperature was 11.07°C. At lunchtime, the temperature rose by 27.9°C but dropped by 8.05°C at 5:00 PM. What was the temperature at 5:00 PM?
19. Equatiom Solve equation with negatives: X/(-5) + 2 = -9 How many 1/4 cup servings are in 2 and 1/3 cups of lemonade?