Problems of Average ( Các bài toán về trung bình cộng )

test online - problems of average ( cac bai toan lien quan den trung binh cong )

2. TEST ONLINE - Problems of Average ( Các bài toán liên quan đến Trung bình cộng ) Học thử

percentage ( ti so phan tram )

3. Percentage ( Tỉ số phần trăm ) Học thử

test online - percentage

4. TEST ONLINE - Percentage Học thử

number and digit

1. Number and digit Học thử

test online - number and digit

2. TEST ONLINE - Number and digit Học thử

natural numbers operations (cac phep toan ve so tu nhien)

3. Natural numbers operations (Các phép toán về số tự nhiên)

test online - natural numbers operations

4. TEST ONLINE - Natural numbers operations

find the value of x ( tim gia tri cua x )

5. Find the value of x ( Tìm giá trị của x )

test online - find the value of x

6. TEST ONLINE - Find the value of x

number formation ( lap so )

7. Number Formation ( Lập số )

test online - number formation ( lap so )

8. TEST ONLINE - Number Formation ( Lập số )

fractions - ratio ( phan so - ti so )

9. Fractions - Ratio ( Phân số - Tỉ số )

test online - fractions – mixed numbers

10. TEST ONLINE - Fractions – Mixed Numbers

comparing two fractions ( so sanh phan so )

11. Comparing two fractions ( So sánh phân số )

test online - comparing two fractions

12. TEST ONLINE - Comparing two fractions

problems of average ( cac bai toan ve trung binh cong )

13. Problems of Average ( Các bài toán về trung bình cộng )

test online - problems of average ( cac bai toan lien quan den trung binh cong )

14. TEST ONLINE - Problems of Average ( Các bài toán liên quan đến Trung bình cộng )

finding two numbers if their sum and difference are known ( tim hai so khi biet tong va hieu cua hai so do )

15. Finding two numbers if their sum and difference are known ( Tìm hai số khi biết tổng và hiệu của hai số đó )

test online - finding two numbers if their sum and difference are known

16. TEST ONLINE - Finding two numbers if their sum and difference are known

division without remainders ( phep chia het )

17. Division without remainders ( Phép chia hết )

test online - division without remainders (phep chia het)

18. TEST ONLINE - Division without remainders (Phép chia hết)

division with remainder (phep chia co du)

19. Division with remainder (Phép chia có dư)

test online - division with remainder

20. TEST ONLINE - Division with remainder

decimal number ( so thap phan )

21. Decimal number ( Số thập phân )

test online - decimal number

22. TEST ONLINE - Decimal Number

percentage ( ti so phan tram )

23. Percentage ( Tỉ số phần trăm )

test online - percentage

24. TEST ONLINE - Percentage

the age problems (bai toan tinh tuoi)

25. The Age Problems (Bài toán tính tuổi)

test online - the age problems

26. TEST ONLINE - The Age Problems

finding unknown elements ( tim thanh phan chua biet )

27. Finding unknown elements ( Tìm thành phần chưa biết )

test online - finding unknown elements

28. TEST ONLINE - Finding unknown elements

looking for pattern ( tim quy luat cua day so )

29. Looking for pattern ( Tìm quy luật của dãy số )

test online - looking for pattern ( day so theo quy luat )

30. TEST ONLINE - Looking for pattern ( Dãy số theo quy luật )

international mathematics assessments for schools 2014 - round 1

1. International Mathematics Assessments for Schools 2014 - Round 1

international mathematics assessments for schools 2015 - round 1

2. International Mathematics Assessments for Schools 2015 - Round 1

international mathematics assessments for schools 2016 - round 1

3. International Mathematics Assessments for Schools 2016 - Round 1

international kangaroo math contest 2011 - grade 5-6

4. International Kangaroo Math Contest 2011 - Grade 5-6

international kangaroo math contest 2012 - grade 5-6

5. International Kangaroo Math Contest 2012 - Grade 5-6

international kangaroo math contest 2013 - grade 5-6

6. International Kangaroo Math Contest 2013 - Grade 5-6

international kangaroo math contest 2014 - grade 5-6

7. International Kangaroo Math Contest 2014 - Grade 5-6

international kangaroo math contest 2015 - grade 5-6

8. International Kangaroo Math Contest 2015 - Grade 5-6