[L1] Oceans Full of Turtles!
Practice
Lesson 1 is to practice word problems with multiplicative comparison by exploring the types of turtles found in different countries. CC Standard: 4.OA.A.1: Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations. 4.OA.A.2: Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison. Practice Lesson 1 Context: Types of sea turtles globally Graphs: Dot plot, Bar chart Number of questions: 15 Difficulty level: Easy Estimated time: 15 mins
Oceans Full of Turtles! Sea turtles live in oceans all around the world. Some regions have many types of sea turtles, while other regions have fewer. Scientists study where sea turtles live so they can help protect them. Let’s learn about the types of sea turtles by comparing their numbers and solving word problems. Click Next to get started!
Topics and standards: Grade 4, Tuva Jr., 4-OA-A-1, 4-OA-A-2, RMP L1, Solve Word Problems on Multiplicative Comparison, Algebraic Thinking