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Into the Unknown

Working in whole class, pairs and individual situations, students explore the unknowns of algebra as they take a simulated trip into the sea on a submarine. Each phase takes the sub deeper into the ocean, culminating with students building an underwater research station using their new skills. Your students will investigate variables, equations, patterns and functions, connect algebra skills with concrete materials through problem-solving situations, and display mathematical relationships through symbols, diagrams, tables and graphs. Up to 15 class periods. Grades 2–4. 8½" x 11". Interact. 186 pages.

Sample pages

Common Core correlationsInteract1

QuantityOrder CodeISBNMedia/ContentPrice
INT938-WBINT 9781573363488 Simulation $49.95
INT938E-WBINT Downloadable version (zip file; 21.8 MB) $49.95
INT938P-WBINT Chart $10.00

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