Grade 3

Geometry
- 3.G.A.1
- 3.G.A.2
Measurement & Data
Number & Operations: Base Ten
- 3.NBT.A.1
- 3.NBT.A.2
Number & Operations: Fractions
Operations & Algebraic Thinking

Arizona Math Standard: 3.NBT.A.1

Use place value understanding to round whole numbers to the nearest 10 or 100.

Rounding Numbers (But Not To 10)

What could we possibly do to make rounding more interesting for students who already get it? In this series, students consider how they might round to values other than “the nearest 10.” How, for example, do we round to the nearest 9? 7? 15?

Grade 3

Geometry

Measurement & Data

Number & Operations: Base Ten

Number & Operations: Fractions

Operations & Algebraic Thinking

Arizona Math Standard: 3.NBT.A.1

Rounding Numbers (But Not To 10)