# 1st Grade - One More Or Less

 Grade Level: 1st Skill: Numbers Topic: One More or Less Goal: Identify one more than, one less than, 10 more than, and 10 less than a given number. Skill Description: The student will be able to identify a number that is one more than, one less than, 10 more than, or 10 less than itself. For example, if we start with the number 15, 14 is one less than, 16 is one more than, 25 is 10 more than, and 5 is 10 less than.

### Sample Problems

 (1) What is 1 more than 10? (2) What is 1 more than 5? (3) What is 1 less than 4? (4) What is 1 less than 2? (5) What is 10 more than 5?

### Online Resources

 (1) (2) (3) (4) (5)

### Extra Help Problems

 (1) What number is 1 less than 5? (2) What number is 1 more than 3? (3) What number is 10 less than 33? (4) What number is 10 more than 7? (5) What number is 10 more than 2? (6) _____ is 1 less than 4 (7) _____ is 1 less than 6 (8) _____ is 1 less than 35 (9) _____ is 1 less than 38 (10) _____ is 1 less than 52 (11) What number is 1 less than 89 (12) What number is1 more than 73? (13) What number is 10 more than 21? (14) What number is 10 less than 67? (15) What number is 10 more than 44? (16) ____ is 1 more than 14? (17) ____ is 1 more than 62 (18) ____ is 1 more than 90 (19) ____ is 10 less than 53 (20) ____ is 10 less than 11 (21) ____ is 10 less than 19 (22) ____ is 10 less than 78 (23) ____ is 10 less than 32 (24) What number is 1 less than 61? (25) What number is 10 less than 44?