Grade-one students will work on their skills with tens and ones in these number & operations in base ten worksheets. Students will decide how many tens or ones are in numbers like 32, 94 or 87. Students will have room to draw tens rods and ones on this worksheet as they work to decipher how many tens and ones are in each number on the worksheet. First graders will have the chance to see that they really know their stuff when they determine how many tens and ones are represented by the numbers. Download the below worksheet today!