This Measuring the Length of Objects Worksheet has 1st graders count same-size units to measure four everyday objects, then compare lengths. An answer key is included, so checking work takes seconds.

This Addition Single Digit Word Problems Worksheet asks 1st Grade students to model each story with a drawing and write the sum, so adding within ten finally clicks. Answer key included.

The Using Length to Order Objects Worksheet gives first graders playful, picture-based practice ordering objects from shortest to longest and spotting the longest and shortest. Includes a complete answer key for fast, no-prep measurement practice.

The Comparing Two Digit Numbers Worksheet gives 1st grade students practice using the less than, equal to, and greater than symbols to compare numbers and build number sense. A complete answer key is included.

This ten more and ten less worksheet gives 1st Grade students eight number-chart problems and two story problems for mental math with tens. An answer key is included, so checking work takes seconds.

This What Time is This Reading Comprehension Worksheet gives 1st graders a short story about a boy's day and five questions about the o'clock times inside it. Answer key included for quick, no-prep practice.

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.

A hands-on measuring objects by length worksheet where 1st graders count same-size units to measure a paintbrush, carrot, pencil, and feather, then compare them. Answer key included for fast, no-prep measurement practice.

This Word Problems Adding 3 Numbers Worksheet gives 1st graders five short stories to solve by writing and adding a three-number equation. Answer key included, so practice with sums to 20 stays quick and stress-free.

A What Time Is It worksheet where 1st graders read six analog clocks and write the digital time to the hour and half hour. Includes a complete answer key — perfect for quick, no-prep telling time practice at home or school.

A Greater Less and In Between Worksheet for 1st grade, with eight inequality chains where students write the one number that fits between the bounds. An answer key is included, ready for morning work or a math center.

Students read four clock faces, draw the hands on four more, and turn time words into written time with this Hour Half Hour Time Worksheet. Built for 1st Grade, with an answer key included for fast, no-prep checking.

This word problem practice worksheet gives 1st graders five real-life addition and subtraction problems to solve within 20. An answer key is included, so checking work takes seconds.

A counting by ones worksheet for 1st Grade, with five number sequences to complete and four before-and-after cards using numbers to 115. Answer key included, so counting on becomes automatic.

This comparing numbers subtraction worksheet has 1st graders count two groups of pictures, write each number, and subtract to find how many more. Answer key included for fast, no-prep practice.

This Comparing Sizes Worksheet has 1st graders compare pictures using taller, shorter, bigger, and smaller, then order three objects by length. An answer key is included, so it is ready for no-prep measurement practice.

This adding doubles worksheet gives 1st grade students practice with every doubles fact to 10 plus 10, plus missing addend problems and an answer key for quick checking.

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 prepositions positions worksheet asks 1st Grade students to look at five pictures and write on, in, under, beside, or between on the line. An answer key is included, so position words click fast.

This whole half worksheet gives 1st graders eight picture activities for naming whole and half shapes and partitioning their own halves. Answer key included, so it is ready for no-prep fraction practice.