Basic Maths Test 2|52 Practice Questions With Complete Solutions

Which of the following statements is not true? - ️️Variables are not appropriate for elementary-age students; a box is a more concrete representation. Variables can be introduced at any age, as long as the connection is made to the meaning of the variable. For example, students might be thinking about the ways that 10 horses may be in the paddock or in the field and write it as p + f = 10, stating that p is the number of horses in the paddock and f is the number of horses in the field. Or, they may have selected the variables a + b = 10, illustrating that any letter can be chosen to represent an unknown number. Algebraic thinking includes several characteristics. Which of the following statements is not a part of algebraic thinking? - ️️Using manipulatives to reason about situations Functions - ️️describe a relationship between two variables and may be linear or not. Mathematical models are useful in both real life and mathematics because: - ️️models such as equations, graphs, and tables can be used to analyze empirical situations, to understand them better, and to make predictions. Which of the following reasons best describes why arithmetic and algebra should be closely connected? - ️️Place value and operations are generalized rules; a focus on algebraic thinking can help students make connections across problems and strengthen understanding. Which of the following is not important when teaching properties? - ️️Providing opportunities for students to name and match properties to examples