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2 Content Standards are aligned with this activity
Major StandardsSupporting StandardsAdditional Standards
Standard 3.NBT.A.1Use place value understanding to round whole numbers to the nearest 10 or 100.
Part of Additional Cluster 3.NBT.A
Prerequisites for 3.NBT.A.1
2nd Grade
2.NBT.A.1Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
2.NBT.A.1.A100 can be thought of as a bundle of ten tens - called a "hundred."
2.NBT.A.1.BThe numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).
Upcoming Standards for 3.NBT.A.1
The Understood offers evidence-based strategies that benefit all students, especially those with learning differences and attention issues.
