Page 7 - PlayFacto_P10
P. 7
1Estimate
Unit Objective Estimate the numbers from 1 to 50 and count them.
.Learn how to estimate the quantity instead of counting them.
.Repeat the activities estimating and counting to develop
the skills in quantitative thinking and reducing the difference
between estimate and actual quantity.
.Estimating and counting activities suggest how to solve the
problem and develop the skills in greater numbers.
NCTM Standards
Number and Operations
.Count with understanding and recognize “how many”
in sets of objects.
.Develop a sense of whole numbers and represent
and use them in flexible ways, including relating,
composing, and decomposing numbers.
4 WWoorkrkbboookkP-P1-010
Unit Objective Estimate the numbers from 1 to 50 and count them.
.Learn how to estimate the quantity instead of counting them.
.Repeat the activities estimating and counting to develop
the skills in quantitative thinking and reducing the difference
between estimate and actual quantity.
.Estimating and counting activities suggest how to solve the
problem and develop the skills in greater numbers.
NCTM Standards
Number and Operations
.Count with understanding and recognize “how many”
in sets of objects.
.Develop a sense of whole numbers and represent
and use them in flexible ways, including relating,
composing, and decomposing numbers.
4 WWoorkrkbboookkP-P1-010
