Practice using tens and ones to build and understand two-digit numbers.
Read each problem carefully. Use tens rods, ones cubes, drawings, or numbers to help you. Show your work in the space provided.
Build, count, and write two-digit numbers
Math - Grade K-1
- 1
There is 1 ten and 4 ones. Write the two-digit number.
- 2
There are 2 tens and 3 ones. Write the two-digit number.
- 3
Write how many tens and ones are in the number 18.
- 4
There are 3 tens and 0 ones. Write the number.
- 5
Circle the group that shows 25: 2 tens and 5 ones, or 5 tens and 2 ones.
- 6
Draw base ten blocks to show the number 16.
- 7
There are 4 tens and 7 ones. Write the two-digit number.
- 8
Write how many tens and ones are in the number 32.
- 9
Fill in the blank: 5 tens and 6 ones make ____.
- 10
Build 41 using tens and ones. Write the number of tens and ones.
- 11
Count the blocks: 2 tens and 8 ones. Write the number.
- 12
Which number has 6 tens and 2 ones: 26 or 62?
- 13
Draw a number that has 3 tens and 5 ones. Then write the number.
- 14
A number has 7 in the tens place and 4 in the ones place. Write the number.
- 15
Look at the blocks: 9 tens and 1 one. Write the number and explain what the digits mean.