Select and Circle the smaller number.
Choose a group of 10.
What comes after 18?
What comes before 16?
Select and Circle the bigger number.
Addition
5 + 2 = ______
0 + 14 = ______
Subtraction
17 - 2 = ______
11 - 1 = ______
1 3 - 6 _______
Write the missing numbers.