TIMO Exam Primary2_02 on Day:.........Month:..........Year:...........

Total Core =

Question 1: Find the value of 1+2+3-4+5+6+7-8+9+10+11-12+.....+37+38+39-40.

Question 2: Fill the lines with '+' and '-' to make the equation below correct.(Write down the complete equation on the answer sheet) 11........5........4.......2 = 14.

Question 3: Determine the resuld of 11+14+18+21+24+28+31+34+38 is an odd or even number?

Question 4: 8 student have an even number of score of mathematic test in total. 3 children have an odd number of score and 3 childred has an even number of scores.
How many children have enven numbers of scores?

Question 5: Find the largest 4-digit odd number without repeated digits

Question 6: How many 2-digit odd number(s) that is/are multiples of 5 is/are there?

Question 7: How many square(s) is/are there in the figure below?

Question 8: It is known that the lengths of two sides for a triagle are 7cm and 8cm respectively and all lengths are intergers. Find the maximum length of the other length.

Question 9: According to the following answers, how many 2-digit number(s) is/are there? 8+1, 7x3, 21/3, 6+3, 9-4, 5+5;

Question 10: According to the pattern shown below. What is the figure in the space provided?