Đề thi thử TIMO dành cho Khối 2

 MOCK TEST 1 
 Logical Thinking 
1. Cindy is 14 years old now and Tommy will be 30 years old 5 years later. What is the 
 difference between their age this year? 
2. The figures below have the same pattern. Can you find the missing number? 
3. Some children form a line. There are 25 children in front of Katie and 22 children 
 behind Katie. How many children are there in the line? 
4. 20th February 2022 is Sunday. Which day of the week is the 1st of January of this 
 year? 
5. From the pattern shown below, what is the English letter in the space provided? 
 Z 、 Y 、 V、 Q 、___ 、 
6. According to the pattern shown below, how many ＊ are there in the 10th group? 
 ＊ 
 ＊ ＊ 
 ＊ ＊ ＊ 
 ＊ ＊ ＊ ＊
 ＊ ＊
 1st Group 2nd Group 3rd Group 
 Arithmetic 
7. Find the value of 37+ 25 + 4 + 63 + 82 + 16 + 18. 
8. If A and B are distinct digits, what is the difference of A and B? 
 A 
 + A B 
 8 2 
 1 
21. From the pattern below, how many sides are there in figure 11? 
22. At least how many squares can be seen if viewing the figure below from the right? 
23. With 3 lines, at most how many parts can you divide a square into? 
24. According to the pattern shown below, how many squares are there in the first 14 
 figures counting from the left? 
    
 Combinatorics 
25. Among the following answers, how many 1-digit number(s) is / are there? 
 95+ , 37 , 18− 9 , 38+ , 35 5, 12− 7, 24 
26. Choose 2 digits, without repetition, from 0, 6, 3, 1 and 8 to form 2-digit numbers. Of 
 these 2-digit numbers, how many of them are even numbers? 
27. Use 4 digits 5, 1, 6, 8 ,without repetition, to form two 2-digit numbers. What is the 
 minimum value of the difference? 
28. How many 2-digit number(s) having the unit digit that is smaller than 5 are there? 
29. Every number with all even digits is called “special number”. For example, 428 and 
 680. How many 2-digit “special number” are there? 
30. Alice has 3 $1 coins, 5 $2 coins and 4 $5 coins and a book costs $6. At most how 
 many book(s) can she buy? 
 ~ End of Paper ~ 
 3