2-3: Use Models to Add and Subtract Decimals: Quick Check
By Lindsay Bellino
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Last updated over 6 years ago
5 Questions
1
1.
Use the grids to find 1.48 - 0.83
The student is expected to use strategies, including rounding and compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems.
1
2.
Use the grid to find 0.55 + 0.29.
The student is expected to use strategies, including rounding and compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems.
1
3.
Which explains whether the sum of 0.52 + 0.61 is less than or greater than one?
The student is expected to use strategies, including rounding and compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems.
1
4.
Which equation does the following grid represent?
The student is expected to use strategies, including rounding and compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems.
1
5.
Each shaded area in the grids below represents a decimal.
Which explains how to find the sum of the decimals?
The student is expected to use strategies, including rounding and compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems.