Arizona2nd Grade Math Course - Arizona Curriculum
Explore comprehensive 2nd Grade Math course aligned with Arizona Mathematics Standards. Build strong foundations in number sense, operations, and problem-solving skills.
Arizona 2nd Grade Math Course CurriculumHelp
ID | Standard | StudyPug Topic |
|---|---|---|
2.OA.A.1 | Use addition and subtraction within 100 to solve one- and two-step word problems |
2.OA.C.3 | Determine whether a group of objects (up to 20) has an odd or even number of members |
2.OA.C.4 | Use addition to find the total number of objects arranged in rectangular arrays |
2.NBT.A.1 | Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones |
2.NBT.A.3 | Read and write numbers to 1000 using base-ten numerals, number names, and expanded form |
2.NBT.A.4 | Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits |
2.NBT.B.5 | Fluently add and subtract within 100 using strategies based on place value |
2.NBT.B.7 | Add and subtract within 1000, using concrete models or drawings |
2.NBT.B.8 | Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900 |
2.NBT.B.9 | Explain why addition and subtraction strategies work |