This document contains math word problems of varying difficulty levels for students in the second grade. The problems include comparisons of expressions using symbols like <, calculations with addition and multiplication, and problems involving subtraction. The numbers used are relatively small, ranging from single digits up to the 40s, appropriate for the grade level.

1. 1
VÒNG 14 - LỚP 2 (27-02-2014)
8
36 ;
26
34
23
36
37
83
27

2. 2
3
9:3 < 10:2 < 18:3 < 14:2 < 2x4 < 12 < 4x4 < 18 < 24 < 5x5 < 5x7 < 6x6 < 5x7+3 <
4x9+3 < 4x10 < 3x5+27 < 5x9 < 47 < 49 < 97-39 .
35
16

3. 3
20
24
36
39
32
29
25
7
1