Level 1
Find the missing values.
18 + 38 = A8 = B
(a) A
(b) B
2 m
Level 2
Fill in the blank.
14 + 25 = _____
2 m
Level 2
Fill in the blank.
14 + 45 = _____
2 m
Level 2
Fill in the blank.
910 - 35 = _____
2 m
Level 2
Fill in the blank.
910 - 25 = _____
2 m