De thi toan tieng anh

Computation with whole numbers :
QUESTION 1: Circle the correct answer
16 X 27 =
171 c. 432
423 d. 189
758 x 82 =
61,828 c. 7,540
61,808 d. 7,828
264 x 41 =
1,320 c. 10,824
492 d. 10,560
884 : 34 =
20 c. 26
206 d. None of the above
1,188 : 54 =
1,080 c. 22
202 d. None of the above
QUESTION 2:
Julie counted 15 bags of candy. Each bag has 108 pieces of candy. How many pieces of candy are three?
QUESTION 3:
Tim wants to put 600 marbles into bags. If he puts 30 marbles in each bag, how many bags will he need?
Computation with the fractions.
QUESTION 1 : Circle the correct answer
3
1
3 + 2
3
7 =
5
4
7
c. 5
4
10

5
16
21 d. 5
2
5

5
2
3 - 2
2
9 =
3
4
6 c. 3
3
4
9 d. 3
1
3

3
1
3 x 1
1
2 =
5 c. 4
3
1
6 d. 4
1
5


4
5 :
2
3 =

8
15 c. 1
1
5


1
2 d.
3
5

QUESTION 2 :
My fraction is a mixed number.
When my fraction is multiplied by
1
3 the product is 1
2
5
What is my fraction?
QUESTION 3 :
Tim wants to paint a sign with dimensions of 20 inches by 14
1
2 inches. What is the area of the sign?
Computation with decimals :
QUESTION 1 :
Complete each of the problems below:
16.2 + 1.62 =
6.3 – 4.09 =
8.2 x 6.5 =
13.02 : 3.1 =
QUESTION 2 :
My number has three digits.
The digits add up to 9.
When multiplied by 0.3, the answer is 3.78. What is my number?
QUESTION 3 :
Raquel is buying 23 new CDs. The average price of the CDs is $ 14.95. What is the total value of the 23 CDs?
QUESTION 4 :
When it is divided by 2.45, the answer is 3.21. What is my number?
Percents and their equivalencies
QUESTION 1 :
What is 75% of 32 ?
What is 80% of 40?
What is the percent form of 0.15?
What is the fraction form of 20%?
QUESTION 2 :
Tim bought a new shirt that was 25% off. The original price was $ 60. How much did he save ?

ANSWER KEY
Computation with whole numbers :
QUESTION 1:
c
a
c
c
c
QUESTION 2:
1,620 pieces of candy.
QUESTION 3:
20 bags
Computation with the fractions.
QUESTION 1 :
b
b
a
c
QUESTION 2 :
4
1
5

QUESTION 3 :
290 square inches.
Computation with decimals :
QUESTION 1 :
17.82
2.21
53.3
4.2
QUESTION2 :
The number is 12.6
QUESTION 3 :
The total value of the 23 CDs is $ 343.85
QUESTION 4 :
The number is 7.8645
Percents and their equivalencies
QUESTION 1 :
24
32
15%

1
5

QUESTION 2 :
He saved $ 15