Hundreds Chart — 90 Highlighted — free printable diagram

Where is 90 on a hundreds chart?

The highlighted square on this hundreds chart is 90. The chart is a 10 by 10 grid numbered 1 to 100 in rows, so 90 sits in row 9, column 10.

Number highlighted

90

In words

ninety

Row

9th row

Column

10th column

Place value

9 tens, 0 ones

• The chart runs 1 to 100 in rows of ten, so 90 lands in row 9 and column 10.
• In place value 90 is 9 tens and 0 ones.
• Moving up one row subtracts ten: the square directly above 90 is 80.
• Moving down one row adds ten: the square directly below 90 is 100.
• Moving sideways changes the number by one, so 90 has 89 to its left.