Page 49 - NUMINO TB_2A
P. 49
Activity 1 Adding with Regrouping
1 Use the number models to solve the addition problem.
a 25 + 6 b 38 + 4
31
c 49 + 7 d 26 + 8
38
1 Use the number models to solve the addition problem.
a 25 + 6 b 38 + 4
31
c 49 + 7 d 26 + 8
38