Number Sense
Specific Expectations:
Read, represent, compose, and decompose whole numbers up to and including 200, using a variety of tools and strategies, and describe various ways they are used in everyday life
Compare and order whole numbers up to and including 200, in various contexts
Estimate the number of objects in collections of up to 200 and verify their estimates by counting
Count to 200, including by 20s, 25s, and 50s, using a variety of tools and strategies
Use drawings to represent, solve, and compare the results of fair-share problems that involve sharing up to 10 items among 2, 3, 4, and 6 sharers, including problems that result in whole numbers, mixed numbers, and fractional amounts
Recognize that one third and two sixths of the same whole are equal, in fair-sharing contexts
Number Sense
Specific Expectations:
Read, represent, compose, and decompose whole numbers up to and including 1000, using a variety of tools and strategies, and describe various ways they are used in everyday life
Compare and order whole numbers up to and including 1000, in various contexts
Round whole numbers to the nearest ten or hundred, in various contexts
Count to 1000, including by 50s, 100s, and 200s, using a variety of tools and strategies
Use place value when describing and representing multi-digit numbers in a variety of ways, including with base ten materials
Use drawings to represent, solve, and compare the results of fair-share problems that involve sharing up to 20 items among 2, 3, 4, 5, 6, 8, and 10 sharers, including problems that result in whole numbers, mixed numbers, and fractional amounts
Represent and solve fair-share problems that focus on determining and using equivalent fractions, including problems that involve halves, fourths, and eighths; thirds and sixths; and fifths and tenths