This Counting Tens Ones Worksheet helps first graders count base-ten blocks, record the tens and ones, and write each two-digit number. Includes a complete answer key for quick, no-prep place value practice at home or school.

This Using Base 10 Blocks to Write Numbers Worksheet helps 1st graders count tens rods and ones cubes, then record each two-digit number in a place value chart. Includes an answer key for quick, no-prep practice.

This Ordinal Numbers Descriptions Worksheet has 1st graders write 1st through 5th under a row of pictures and finish word-bank sentences. Includes a complete answer key — a fun, no-prep way to build number sense and position words.

This Write Numbers to 100 Worksheet helps first graders trace and write number words from ten to one hundred while counting by tens. Answer key included — perfect for no-prep number word and handwriting practice.

Using Counting by Twos Worksheet, studentspractice skip-counting by 2s from any number to complete the pattern.

A first grade Counting Tens and Ones Worksheet where students count base ten blocks and write each two-digit number. Includes a complete answer key for easy, no-prep place value practice at home or school.

This finding the missing number worksheet gives first graders focused practice solving for the unknown number in addition and subtraction equations within 20. Includes an answer key — a quick, no-prep way to build number sense and fact fluency.

Using Same Number Picture Representations Worksheet, students match pictures with their alternate picture representations.

This Ten More Ten Less Worksheet gives 1st graders eight quick problems to find ten more and ten less than a two-digit number. Includes an answer key for fast, no-prep place value practice.

Using Counting On to Add Worksheet, students count forward from one number to another number to solve the addition equations.

This Count Up to Subtract Worksheet gives 1st Grade students a quick strategy for subtracting within 20 using paired equations, a number line, and two word problems. An answer key is included.

Using this Living Things and Non Living Things Counting Worksheet, students read the number stories and answer questions about living and non-living things.

Using Counting within 1000 Worksheet, students count aloud within 1000, and continue the skip counting patterns.

This counting back to subtract worksheet gives 1st graders number-line hops, six equations within 20, and a word problem, with an answer key included, so subtraction becomes a quick, confident count.

This train dot to dot worksheet helps 1st Grade students count and write numbers to 120 while a friendly locomotive takes shape. An answer key is included, so practice checks itself in seconds.

Using Counting Tens Worksheet, studentspractice skip-counting by 10s from any number to complete the pattern.

Build first grade place-value fluency with this subtracting by tens worksheet: six column problems, two count-back number strips, and two story problems, with an answer key included for fast checking.

This Count Fives Fill in the Blank Worksheet gives 1st graders six number patterns to finish by skip counting by 5s. Includes an answer key for fast, no-prep counting practice at home or school.

Using I Can Count to 100 Worksheet, students start at 0 and count to 100 by ONES to build counting fluency.

Using Count to 20 Fill in the Blank Worksheet, students complete the patterns by counting by ones in order to build their counting fluency.