2.NBT.B.7 — Free Activities & Worksheets

Free Common Core 2.NBT.B.7 activities and worksheets for Grade 2, aligned to the Number & Operations in Base Ten strand. Browser-playable interactive exercises plus printable PDFs, available in all 11 supported languages — no signup, no paywall.

Grade 2·Number & Operations in Base Ten·2.NBT.B.7

Interactive activities

Grade 2·2.NBT.B.7

Tuck Breaks a Ten — Subtract with Regrouping (Grade 2)

A free interactive Grade 2 math activity: subtract a one-digit number from a three-digit number when there are not enough ones. Tuck the hamster shows the base-ten blocks; tap “Break a ten” to turn one ten into ten ones, then take some away and type the answer. A clear, hands-on first look at borrowing — decomposing a ten. Common Core 2.NBT.B.7.

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Grade 2·2.NBT.B.7

Tuck Makes a Hundred — Add with Regrouping (Grade 2)

A free interactive Grade 2 math activity: add tens that make more than ten tens. Tuck the hamster shows the base-ten blocks; tap “Make a hundred” to bundle 10 tens into one hundred-flat, then type the total. A clear, hands-on look at carrying into the hundreds — composing a hundred. Common Core 2.NBT.B.7.

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Grade 2·2.NBT.B.7

Tuck Breaks a Hundred — Subtract with Regrouping (Grade 2)

A free interactive Grade 2 math activity: subtract from a three-digit number with no tens to borrow from. Tuck the hamster shows the base-ten blocks; tap “Break a hundred” to turn one hundred into ten tens, then “Break a ten” for ten ones, take some away, and type the answer. A clear, hands-on look at borrowing across zero — decomposing a hundred. Common Core 2.NBT.B.7.

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Related standards in 2.NBT

Frequently asked questions

What is covered under 2.NBT.B.7?
2.NBT.B.7 sits in the Number & Operations in Base Ten strand for Grade 2. This page gathers the free interactive activities and worksheets aligned to it.
Are these 2.NBT.B.7 resources free?
Yes. Every activity and worksheet aligned to 2.NBT.B.7 is free to use online and to print — no signup and no paywall.
Who are these 2.NBT.B.7 activities for?
They are built for Grade 2 teachers and learners following the Common Core Number & Operations in Base Ten progression, and work for class, small-group, or home practice.