Math topic
Grade 1 place value
Ones, tens, hundreds and beyond: reading, writing, comparing and rounding whole numbers. Here is what we have for Grade 1.
Online practice
- Tens and ones
- Make a number from tens and ones
- Teen numbers as ten and ones
- Ten more and ten less
- Compare two-digit numbers
Free tools
Place Value Blocks
Build any number from ones, tens, hundreds and thousands blocks, trade ten for one, and see it written in standard, expanded and word form.
Ten Frames
Fill ten frames with counters to show numbers to 20, make ten and practise quick looks. Early number sense for kindergarten to grade 2.
Hundred Chart
An interactive 100 or 120 chart. Shade skip-counting patterns, hide numbers for a missing-number puzzle, and jump by tens and ones.
Place value in other grades:KindergartenGrade 2Grade 3Grade 4Grade 5All grades