# 1st Grade - Ones And Tens

 Grade Level: 1st Skill: Numbers Topic: Ones and Tens Goal: Count and group objects in ones and tens. Skill Description: Your child will understand that items can be grouped in ways that make counting easier. Grouping objects into tens and ones will also assist your child in understanding the concept of place value.

### Sample Problems

 (1) How many tens are in the number 43? (2) How many ones are in the number 19? (3) In the number 91, what number is in the ones place? (4) In the number 18, what number is in the tens place? (5) How many stacks of ten are in the number 50?

### Online Resources

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

### Extra Help Problems

 (1) How many tens are in the number 40? (2) How many ones are in the number 56? (3) How many tens are in the number 72? (4) How many ones are in the number 15? (5) How many tens are in the number 68? (6) How many ones are in the number 90? (7) How many tens are in the number 34? (8) How many ones are in the number 65? (9) Write a number with a 2 in the tens place and a 1 in the ones place. (10) Write a number with a 6 in the tens place and a 9 in the ones place. (11) Write a number with a 3 in the tens place and a 7 in the ones place. (12) Write a number with a 9 in the tens place and a 0 in the ones place. (13) Write a number with a 1 in the tens place and a 8 in the ones place. (14) In the number 30, what number is in the ones place? (15) In the number 70, what number is in the tens place? (16) In the number 32, what number is in the ones place? (17) In the number 3, what number is in the tens place? (18) In the number 46, what number is in the ones place? (19) In the number 8, what number is in the tens place? (20) How many stacks of ten are in the number 9? (21) How many stacks of ten are in the number 19? (22) How many stacks of ten are in the number 91? (23) How many stacks of ten are in the number 99? (24) How many stacks of ten are in the number 21? (25) How many stacks of ten are in the number 12?