Khan Academy Extra Practice - TENTHS - https://www.khanacademy.org/math/arithmetic/arith-decimals/arith-review-decimals-number-line/e/decimals_on_the_number_line_1
Khan Academy Extra Practice - HUNDREDTHS - https://www.khanacademy.org/math/arithmetic/arith-decimals/arith-review-decimals-number-line/e/decimals_on_the_number_line_2