Second Grade - Number and Operations in Base Ten
9 standards with IXL exercises (9 ⭐ power standards)
2.NBT.1
I can tell you what each digit in a three digit number represents. For example, 706 equals 7 hundreds, 0 tens, and 6 ones.
2.NBT.2
I can skip count by 5s, 10s, and 100s. I can count within 1000.
2.NBT.3
I can read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
2.NBT.4
I can compare three-digit numbers using >, =, and < symbols.
IXL Exercises (1):
2.NBT.5
I can add and subtract within 100 using many strategies.
2.NBT.6
I can add up to four two-digit numbers using many strategies.
2.NBT.7
I can add and subtract within 1000. I can show my thinking in a variety of ways.
2.NBT.8
I can add or subtract 10 or 100 from a number in my head.
2.NBT.9
I can explain why addition and subtraction strategies work.