Sticker Valley

Math · Numbers and place value

Hundreds Hill: Place value to 1,000: blocks, expanded form, comparing, counting by 10s and 100s

On a mountain trail, kids read and build three-digit numbers with hundreds flats, tens rods and ones cubes. They write numbers in expanded form (300 + 40 + 6), say what a digit is worth, compare numbers and count by 5s, 10s and 100s.

  • Grades2nd grade
  • Levels5, from “Read the blocks” to “Count by 5s, 10s, 100s”
  • A roundAbout 10 questions, a few minutes
  • PriceWith any plan, from $7.99 a month
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A round of Hundreds Hill on a phone

How Hundreds Hill works

The 5 levels

  1. Read the blocks
  2. Build it
  3. Expanded form
  4. Compare
  5. Count by 5s, 10s, 100s

What it lines up with in school

Common Core State Standards for Mathematics. Standards vary by state, so check with your kid’s teacher.

2.NBT.A.1
Understand three-digit numbers as hundreds, tens and ones.
2.NBT.A.2
Count within 1,000 and skip-count by 5s, 10s and 100s.
2.NBT.A.3
Read and write numbers to 1,000, including expanded form.
2.NBT.A.4
Compare three-digit numbers with >, = and <.

Practice it at home

Questions about Hundreds Hill

What grade is Hundreds Hill for?
2nd grade. It’s a place value game with 5 levels that move up when your kid is ready.
Which standards does Hundreds Hill cover?
It lines up with Common Core math 2.NBT.A.1, 2.NBT.A.2, 2.NBT.A.3 and 2.NBT.A.4. Standards vary by state, so check with your kid’s teacher for the exact match.
Does my kid need to read to play Hundreds Hill?
No. Every question is read aloud, so kids who are still learning to read can play on their own.
How long is a round of Hundreds Hill?
About 10 questions, a few minutes. Nine right on the first try and the next round is a level harder; a tough round steps back one.
Is Hundreds Hill free?
It comes with every plan, from $7.99 a month, with a 7-day free trial. Number Garden and Gator Compare are free.

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