Page 120 - Dive the Seas and More-2
P. 120

Tempting Tentacle                                                ANSWERS:

                Problems                                                  Grades 1‐2:


                                                                          1.  3 tentacles
                                                                          2.  16 tentacles
                Objective: The students will use basic math skills to
                solve word problems related to corals.                    3.  18 tentacles
                                                                          4.  32 tentacles
                Interdisciplinary Index: Science, Math
                Vocabulary: octocoral, soft coral, hard coral, pol-       Grades 3‐5:
                yp,  tentacles, colony                                    1.  360 tentacles
                                                                          2.  16,000 tentacles
                Materials:
                •  a copy of the Tempting Tentacle Problems work-         3.  1,620 tentacles
                sheet, one for each student or pair of students           4.  18,000 tentacles
                •  pencils
                •  markers, colored pencils, or crayons (optional)


                PRESENTATION:

                1.  Review the terms octocoral, soft coral, hard coral,
                polyp, tentacles, and colony.
                2.  Remind the students that octocoral polyps (soft
                corals)  have  eight  tentacles.  Hard  coral  polyps
                have tentacles in multiples of six.
                3.  Have students work out the Tempting Tentacle

                Problems individually or in pairs.


                FOLLOW‐UP/EXTENSION:
                Have students make up their own Tempting Tentacle

                Problems!
                Have students draw a picture to go with each
                problem.























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