Common Core math · Grade 1 · Geometry
1.G.A.3
Split shapes into halves and quarters.
What 1.G.A.3 says
Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters.
- Grade
- Grade 1
- Domain
- G — Geometry
- Full code
- CCSS.MATH.CONTENT.1.G.A.3
Free worksheets for 1.G.A.3
19 aligned worksheets. Every one is a free printable PDF. No account, no email, no paywall.
Fraction Introduction — Halves
Math · 1 page
Partitioning Circles and Rectangles — Equal Parts — Challenge
Math · 1 page
Partitioning Circles and Rectangles — Equal Parts — Extra Practice
Math · 1 page
Equal Parts — Shade the Fraction
Math · 1 page
Money — Counting Coins (Pennies, Nickels, Dimes, Quarters) — Review
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Money — Counting Coins (Pennies, Nickels, Dimes, Quarters) — Challenge
Math · 1 page
Money — Counting Coins (Pennies, Nickels, Dimes, Quarters) — Extra Practice
Math · 1 page
Fraction Introduction — Halves
Math · 1 page
Fraction on Number Line — Halves
Math · 1 page
Fraction on Number Line — Halves and Fourths — Extra Practice
Math · 1 page
Fraction Introduction — Halves
Math · 1 page
Partition Shapes — Halves Thirds Quarters
Math · 1 page
Fractions on a Number Line — Halves on the Line
Math · 1 page
Fractions on a Number Line — Fourths on the Line
Math · 1 page
Partition Shapes into Equal Areas — Equal Parts as Fractions
Math · 1 page
Partition Shapes into Equal Areas — Split into Halves
Math · 1 page
Partition Shapes into Equal Areas — Split into Fourths
Math · 1 page
Divide Fractions — Halves and Fourths
Math · 1 page
Take-Home — Equal shares — halves and quarters
Math · 1 page
More free Grade 1 math
Other Grade 1 standards
1.G.A.3 — common questions
What is 1.G.A.3?
1.G.A.3 is a Grade 1 Common Core math standard in the Geometry domain. It reads: “Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters.”
What grade is 1.G.A.3?
1.G.A.3 is a Grade 1 standard. The number straight after the domain letters is the grade, so the “1” in 1.G.A.3 means Grade 1.
What does the code 1.G.A.3 stand for?
Read it left to right: 1 is the grade, G is the domain (Geometry), and the last number is the standard within that domain. The full identifier is CCSS.MATH.CONTENT.1.G.A.3.
Are there free worksheets for 1.G.A.3?
Yes — 19 printable worksheets on this page are aligned to 1.G.A.3. Every one is a free PDF with no account, no email and no paywall.