Understanding Number I can count forwards in the 100s. I can count backwards from 0-100. I can say the number after any other number in the 100s.
I can say the number before from 0-100. I can count on from any number in the 100s. I can count on from any number in the 100s even if they cross a decade. I can count in twos, fives and tens to 100.
I can write numbers up to 100. I can count in threes to 30. I can predict and name the hundreds by using the 1-9 sequence. I can write numbers up to 100. I can read numbers up to 100 and then beyond.
I can partition two digit numbers I can explain that the zero in a number means no ones or tens or hundreds. I can partition two digit numbers into tens and ones (e.g. 26 = 20 + 6). I can describe the value of each digit in a two-digit number.
I can order numbers within the 100s I can use materials or drawings to show how many hundreds, tens or ones are in a number. I can use doubles and near doubles to build and describe numbers to 20. I can estimate the position of a number to 100 and beyond on an empty number line.
I can estimate an answer to a calculation or problem. I can round whole numbers to the nearest 10 and 100. I can solve problems using two digit whole numbers.