Fun third grade worksheet pack with number lines between 100-1000 with a range of options. Some have integer marks, some blank, some counting in 5's, 10's, 50's and a variety of spacing to encourage students to use spatial awareness. Ensure your students have a true understanding of the concept of number! All worksheets have fun and easy to read fonts, clipart students can color when they are finished and borders to make worksheets look more appealing. Included:Number Lines to 1000 x 3, (fi