WorksheetsChapter 11 & 12
Total questions: 10
Worksheet time: 8mins
How many types of computational strategies are there?
4
2
3
6
In what order do the 3 computational strategies occur?
Direct Modeling, Invented Strategies, Standard Algorithms.
Standard Algorithms, Direct Modeling, Invented Strategies
Invented Strategies, Standard Algorithms, Direct Modeling
Name three benefits of invented strategies?
What are the three ideas in understanding computational estimation?
Direct Estimations, Invented Estimations, Standard Estimations
Measurement Estimation, Quantity Estimation, Computational Estimation
Model Estimation, Rounding Estimation, Front-End Estimation
Number Estimation, Context Estimation, Focus Estimation
Front-End approach is most reasonable for:
Addition
Subtraction
Multiplying
Addition and Subtraction
Flexible methods of computation in multiplication and division involves decomposing and composing numbers in a wide variety of ways
True
False
Area Model and Open Array help students to develop a better understanding of:
Division
Addition
Subtraction
Standard algorithms for multiplication
What type of strategy is most helpful for students with learning division?
Standard Strategies
Model Strategies
Invented Strategies
Lattice Strategies
Which approach is known as a low-stress approach?
(a)
What are the three estimation strategies for multiplication?
Two-Digit Divisors, Rounding, Formative
Addition, subtraction, multiplication
Front-End, Rounding, Compatible Numbers
