Luyện thi giải Toán Tiếng Anh trên mạng lớp 4

Cuộc thi giải toán trên mạng năm 2015 - 2016 đang bước vào vòng thi cấp quận, huyện. Hãy giúp các bé ôn tập và rèn luyện bổ sung kiến thức, chuẩn bị thật tốt cho các vòng thi tiếp theo với bài luyện thi giải Toán Tiếng Anh trên mạng lớp 4.

Exam number 1: Fill in the blank with the suitable number (Note: write decimal number with "the comma" between number part and fraction part. Ex: 0,5)

Question 1:
A pillow costs 20 dollars. Sophia has to pay ......... dollar for 12 such pillows.

Question 2:

How many hours are in 1/4 of two days?
Answer: .......... hours.

Question 3:

What could you add to 35 to make 60?
Answer: This number is ...............

Question 4:

A girl can play 66 notes every minute on average. She can play ........ notes in 20 minutes.

Question 5:

15 boxes of chocolate candies have 420 candies in the total. How many candies are there in each box?
Answer: .......... candies.

Question 6:

Angela is learning to play the violin. She practices 50 minutes a day on Tuesday and Thursday. On Saturday she practices for one and a half hours. How much times per week Angela spend practicing violin?
Answer: .......... minutes.

Question 7:

There are ........... six - digit numbers.

Question 8:

The sum of these numbers:

Question 9:

The last digit of the product: 1 x 3 x 5 x ....... x 999 is ...........

Question 10:

The pages of a book are numbered consecutively from 1 through 120. There are ............ digits are there in this numbering.

Exam number 2: Choose 2 consecutive cells which have the same or equal value. (Tìm cặp bằng nhau)

Nhập số thứ tự các ô vào chỗ chấm để được các cặp giá trị bằng nhau.

Exam number 3: Your car has to pass 5 obstacles to finish. (Vượt chướng ngại vật)

Question 1:
What number should replace the question mark ?
67 + ? = 230

• a. 153
• b. 133
• c. 163
• d. 143

Question 2:

What would result is the greatest number?

• a. 1450 + 7245
• b. They are the same
• c. 7245 + 1450
• d. 7250 + 1445

Question 3:

John played a total of 30 soccer games during the months of June, July and August.
He played 9 games in June and 10 in July. Which month did he play the most games?

• a. May
• b. June
• c. August
• d. July

Question 4:

What fraction of the fence is orange?

Write the fraction in the simplest form.

Question 5:

A football team has $140 to buy balls. Once ball costs $8. What is the largest number of balls the team can buy?
Answer: .............. balls.