First Grade Math Vocabulary List:
1. addend
2. after
3. analog clock
4. before
5. between
6. count on
7. difference
8. digit
9. digital clock
10. equation
11. fact family
12. greatest
13. half-hour
14. hour
15. least
16. make ten
17. minute
18. ones
19. part
20. place value
21. sum
22. ten less
23. ten more
24. tens
25. whole
26. word problem
1. addend
2. after
3. analog clock
4. before
5. between
6. count on
7. difference
8. digit
9. digital clock
10. equation
11. fact family
12. greatest
13. half-hour
14. hour
15. least
16. make ten
17. minute
18. ones
19. part
20. place value
21. sum
22. ten less
23. ten more
24. tens
25. whole
26. word problem