Add or subtract within 100 (whole tens) - Snail

Worksheet instructions: Add or subtract to find the missing number for each problem.

Worksheet Details

Level
(1st)
(2nd)
(3rd)
Grade
1st, 2nd, 3rd
Topic
Subtraction
Includes
Number sense
Addition
Multi-digit addition
Two-digit addition
Addition facts
Subtraction within 100
Multi-digit subtraction
Two-digit subtraction
Addition within 100
Whole tens

Common Core State Standards

2.NBT.5

1.NBT.6