This easy worksheet eases first graders into tens-and-ones vocabulary before pushing them into number work. Part A has students trace the words tens, ones, digit, value, place, and number along dotted lines, locking in the language they will rely on all year. Part B fills in four blanks like 'The number 34 has ___ tens' and '5 tens and 2 ones make ___', and Part C asks true-or-false questions such as 'The number 46 has 4 tens' and 'The number 83 has 8 ones.' The mix of writing and reasoning helps students hear, see, and say the place value vocabulary in the same sitting.