This number lines template worksheet prints six cut-out number lines for 1st grade: two to 10, two to 20, and two counting by tens to 100. Hand one to every student for counting, adding, and subtracting.

This number line jump backwards and solve worksheet helps 1st grade students subtract within 20 by counting back and jumping to the difference. An answer key is included for quick checking.

This Finding the Number Different Ways Worksheet has 1st grade students solve subtraction facts by counting back and by making a ten, with an answer key included to check their thinking.

This number line jump forward and solve worksheet helps 1st grade students add by counting on, filling in each number line and jumping to the sum. An answer key is included for fast checking.