Algebra
know basic addition facts within 20
know basic subtraction facts to 20 minus 10
represent a situation with an open sentence to solve a problem
solve a 1- or 2-step problem in any addition or subtraction situation within 100
Geometry
partition a rectangle or circle into equal-sized parts
describe the share of a rectangle or circle partitioned into two, three, or four equal shares
draw a shape with specified attributes
Measurement and Data
represent a situation with an open sentence to solve a problem
understand that the units on a ruler or number line are equal in size and span it with no gaps or overlaps
measure in whole units to determine how much longer one object is than another
generate measurement data by measuring lengths using whole number units
add or subtract within 100 to solve a problem involving lengths that are given in the same units
tell and write time to the nearest five minutes, including indications of a.m. and p.m.
Number and Operations
count on by ones from a number within 1000
understand that the digits of a 3-digit number represent amounts of hundreds, tens, and ones
read a whole number to 1000
write a whole number in standard form up to 1000
write a whole number in expanded form up to 1000
compare two 3-digit numbers using standard symbols,, emphasizing the meanings of hundreds, tens, and ones.
extend a number pattern involving addition or subtraction
determine the rule for an addition or subtraction number pattern
understand when it is necessary to compose a ten and/or a hundred when adding or subtracting within 1000
add within 1000 using one of various strategies
subtract within 1000 using strategies base on place value