1. Fill in the blanks (1-6, 1, 7-9,2,10,3,1-12,4,/kloc. *** 34 points) 1.7000 writing: () 2.405 writing: () 3.5030 writing: () 4.2300 writing: () 5.6. A number consists of five thousand and eight ones. This number is (). A number () 8 that is greater than it by 1. ( 1) 1000g =()kg(2)4kg =()g 9。 (1)2 hours = () minutes (2)60 seconds = (). Minute 10 Write down the time displayed on the clock face. 11.Write four consecutive numbers after 2097. 2097 _ _ _ _ _ _ _ _ _12. Arrange the following figures in descending order. 19960.888888617 () < ()13.4200 is the digit of (), and 4 is at the () position, which means 4 () and 2 is at the () position. 2 (). 14. Fill in the appropriate weight units in brackets. 2. Oral calculation questions (6 points for each small question * * 1 2 points)1. 78- 17= 420-80= 80+60= 40÷8×6= 27+25= 24÷(2×2) = 2.350-80 = 50+23-50 = 3000+7000 = 1 10-(40+30) = 28+4× 7 = 75- 1 5 ÷ 5 = 3. * * 28 points)1.74-27+342.24 ÷ 8× 63.48-18 ÷ 64. (17+ 18) ÷55. Write and check. 7009-4306 = 6. Write and check. 3425+608 = 7. Write and check. 4 156+908 = 8. Write and check. 62 10-5832 = 4. Application 2. Kindergarten bought 14 kg of apples and 7 kg of pears, and distributed 10 kg to children. How many kilograms of fruit are left? The school bought 32 brooms and distributed them to 20 senior students, and the rest were distributed to middle and lower grades equally. How many brooms were assigned to the middle class and the low class respectively? There are 50 refrigerators in the shop. On the first day, 19 refrigerators were sold, on the second day, 2/kloc-0 refrigerators were sold, and the rest were sold out on the third day. How many refrigerators were sold on the third day? (Answer in two ways) 5. Selected as (5 points) The school planted 12 poplars, 2 more than fruit trees. How many trees did the school plant?