) votes can be elected.
A, 7
b、8
c、9
d、 10
5, a commodity, the price first.
Then reduce the price.
The current price is the original price (
)
A、
B,
C,
d、
Fill in the blanks (5 points for each small question, 30 points for * * *)
7. It takes 2 hours for classmate A and 3 hours for classmate B to stack a batch of paper cranes, so classmates A and B need to stack them together.
Minutes.
8. Xiao Ming read a story book and read the whole book on the first day.
I read page 10 the next day. At this time, the ratio of pages read to pages not read was 2: 3. On the third day, I started reading from the first page.
Look up the page.
9. Worms crawl on the line of small squares. Its starting position is A( 1, 1). It climbed to B( 1, 2), then to C (4,3), and finally to D (4,6).
Unit.
10. Plant a row of trees along the periphery of the square fish pond, with one tree at each corner and 52 seedlings at each side.
_ _ _ _ _ _ tree.
1 1. Someone went to the store and bought two items. When making payment, he left out the "zero" in the unit price of one commodity, and prepared to pay for the goods in 43 yuan. The salesman said, "You made a mistake. You should pay 6 1 yuan." Please calculate the prices of these two commodities.
Yuanhe
Yuan.
15, (15 minutes) A barrel of oil weighs 56 kilograms and is used up in three days. I need to use it on the first day.
Use the rest the next day.
On the third day, the time spent exceeded the sum of the previous two days.
Six kilos are missing. How much does the oil drum weigh?