early number concepts addition & subtraction problem solving addition & subtraction fluency multi-digit addition & subtraction problem solving K count to 100 by ones and tens count forward from a given number write numbers 0-20 count objects to 20 compare groups of objects (more, less, same) compare two written numerals solve problems within 10 using objects and drawings fluency within 5 1st count to 120 starting at any number compare two-digit numbers based on place value solve problems within 20 using objects and strategies fluency within 10 add 2-digit + 1-digit, 2-digit + 10’s based on place value subtract 10’s 2nd count within 1000; skip count by 5s, 10s, 100s compare three-digit numbers based on place value fluently solve problems within 20 using strategies fluency within 20 solve problems within 100 using drawings, strategies and equations add & subtract within 1000 using concrete models or drawings and strategies based on place value multi-digit addition & subtraction fluency fluency within 100 using strategies based on place value 3rd fluency within 1000 using strategies and algorithms 4th fluency within 1,000,000 using algorithms multiplication & division problem solving multiplication & division fluency multi-digit multiplication & division problem solving know all products of one-digit numbers multiply one-digit numbers by tens using strategies and algorithms multi-digit multiplication & division fluency K 1st 2nd skip counting to find total number in array up to 5x5 3rd solve problems involving equal groups and equal sharing, within 100 fluently divide within 100 relate area of rectangle to multiplication in solving problems 4th solve multi-step problems including divisions where remainders must be interpreted multiply up to 4-digits by 1digit, 2-digit by 2-digit divide up to 4-digits by 1-digit, including with remainders 5th divide up to 4-digits by 2-digits using strategies fluency with multi-digit multiplication using algorithms