ocr: Nautical Number Hunt Navigate your way to treasures using math! Learn Math Backwards and Forwards on al Number Line Locate whole numbers, fractionsor decimals Compare, order and estimate values Add and subtractwnole numbers, fractions and decimals Round whole numbersand decimals up and down Explore theconcept of negative numbers Move backward (subtract) and torward (add s 2haym E top precsely position Wanda's shipabove valuable temsalong lines ofwholenumbers, fractions or decimals. Stopin therightspot, and she'll beam up aprize. - 630 l Experiment with multiplication as "skips" ofrepeated addi ...