# 1 less than (3)

# 1 less than (3)

0.99

1.OA.6

### Less challenging

### More challenging

### Additional Information

*If students are unable to mentally answer one less than a single-digit number, then they should be encouraged to use finger flashes as a strategy to solve, e.g. if they see the digit 5, they should hold up 5 fingers, fold down one to find that there are 6, and record 4 as the answer*