2, a book *** 180 pages, Xiaoxiao has read 80 pages,
(1) How many pages are left to read?
(2) The remaining pages should be read within 4 days. How many pages do you read on average every day?
Miss Li bought four footballs, gave them to the shop assistant 130 yuan and took them back to 2 yuan. How much is each football?
4, a set of "Children's Encyclopedia" 24 yuan. 100 is it enough to buy 4 sets?
5. The fruit shop delivered150kg watermelon on the first day, which doubled the next day. How many kilograms did it deliver in two days?
6. The school bought four bookshelves, each with five floors, and each floor can hold 36 books. How many books can these shelves hold?
7. The length of the rectangle is 15 cm and the width is 9 cm. How many centimeters is its circumference?
8. The side length of a square is 15 decimeter. What's its circumference?
9. The football field is rectangular, with a length of 100 meter and a width of 75 meters. Naughty ran three times along the football field. How many meters did he run?
/kloc-Three classes in grade 0/0 donated 876 yuan. How much did each class donate on average?
1 1, a sweater is 25 1 yuan, and the price of a leather coat is three times that of a sweater. How much is a leather coat? How much is leather coat more expensive than sweater?
12, the school held a parent-teacher meeting, and invited 258 parents, with every 8 people sitting around a table. How many tables do you need to prepare?
13, students make 89 flowers, and every 7 flowers are tied into a bunch. How many bunches can I tie at most?
14. The fruit shop sent 8 baskets of apples, each weighing 42 kg. The weight of pears delivered is three times that of apples. How many kilograms of pears were sent?
15, please fill in how much is each badminton?
Project name unit price quantity total price
Basketball 65 yuan 1 RMB 137.
Badminton 3 tubes
Second, challenge yourself. Come on! (10)
1, Tianjin to Jinan is 360 kilometers. A train leaves Tianjin at 0/3: 30/kloc and arrives in Jinan at 0/6: 30/kloc. How many kilometers does the train run per hour on average?
2. One
80 cm long and 50 cm wide, cut it into the largest squares and rectangles. What are the perimeters of the square and the new rectangle?