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P. 37
4 1 greater or
1 less than
Unit Objective Learn the numbers that are 1 greater or 1 less using
the numbers 1 to 9.
.Recheck how to order the numbers from 1 to 9 by learning
1 greater or 1 less numbers.
.Finding the numbers that are 1 greater or 1 less than is the basic
concept of adding 1 and subtracting 1 in the future.
NCTM Standards
Number and Operations
.Develop understanding of the relative position and magnitude
of whole numbers and of ordinal and cardinal numbers and their
connections.
.Develop a sense of whole numbers and represent and use them
in flexible ways, including relating, composing, and
decomposing numbers.
34 Workbook K-7
1 less than
Unit Objective Learn the numbers that are 1 greater or 1 less using
the numbers 1 to 9.
.Recheck how to order the numbers from 1 to 9 by learning
1 greater or 1 less numbers.
.Finding the numbers that are 1 greater or 1 less than is the basic
concept of adding 1 and subtracting 1 in the future.
NCTM Standards
Number and Operations
.Develop understanding of the relative position and magnitude
of whole numbers and of ordinal and cardinal numbers and their
connections.
.Develop a sense of whole numbers and represent and use them
in flexible ways, including relating, composing, and
decomposing numbers.
34 Workbook K-7
