Tài liệu luyện thi toán TIMO dành cho Khối 1 - Topic: Subtraction

 PRIMARY 1 - Topic: Subtraction 
Practice 1: Find the value of 
 36 + 13 - 6 
Practice 2: Find the value of 
 13 – 21 + 17 
Practice 3: Find the value of 
 18 – 9 + 12 
Practice 4: Find the value of 
 18 – 8 + 11 
Practice 5: Find the value of 
 11 – 50 + 59 
Practice 6: Find the value of 
 16 - 8 – 6 
Practice 7: Find the value of 
 16 - 7 – 6 
Practice 8: Find the value of 
 28 + 17 – 8 
Practice 9: Find the value of 
 27 + 18 – 7 
 Practice 19: Find the value of 
 36 – 9 + 4