Multiplication Chart 1-30 With All 900 Answers, 1 × 1 to 30 × 30

Press Print the chart for a 30 by 30 multiplication chart on 1 page, or Print in blocks for 4.

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The 30 times table, from 30 × 1 to 30 × 30

Multiplication chart 1 to 30.

How it works

This multiplication chart 1-30 runs from 1 × 1 to 30 × 30 = 900. The 30 row and column are tinted, and that row counts time in half hours. Press New practice chart to hide 400 answers, then type them in and press Check.

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What a 30x30 multiplication chart holds

A multiplication chart that goes up to 30 has 900 squares and 308 different answers. The most common, 60 and 120, fill 10 squares each, and no other answer gets past 8.

The last row of a multiplication chart 1 to 30

Each answer in the tinted row is a 3 row answer with a 0 on the end: 3 × 8 = 24, so 30 × 8 = 240. Read the row as minutes and 30 × 4 = 120 is 2 hours, while 30 × 24 = 720 is the 12 hours the hour hand takes to go around. On a 30 x 30 multiplication chart the row above is close by: 29 × 8 is 8 less, 232.

  • Halve one number and double the other to land in the tinted row: 15 × 28 is the same as 30 × 14, which is 420.
  • Square numbers run down the diagonal from 1 to 900. Seventeen of them, such as 17 × 17 = 289, appear nowhere else on the chart.

Questions and answers

Is a multiplication chart 30x30 the same as this one?

Yes. A multiplication chart 30 x 30 and a multiplication chart that goes to 30 are other names for it. Each means rows and columns numbered 1 to 30, ending at 30 × 30 = 900 in the bottom right corner.

What is a 30s multiplication chart?

The 30 times table by itself: 30, 60, 90 and on to 900, also called a multiplication chart of 30. Here it is the tinted row, and its 30 facts are listed further down. Tap any 360 to light every 360.

Why do 60 and 120 show up so often on a multiplication chart up to 30?

Each has 5 pairs of factors that fit on the chart. For 60 they are 2 × 30, 3 × 20, 4 × 15, 5 × 12 and 6 × 10. Every pair fills 2 squares, one on each side of the diagonal, which makes 10.

How many facts does a multiplication chart to 30 add?

Count a fact and its turnaround once and the 1-30 multiplication chart holds 465 facts. A 12 by 12 chart covers 78 of them, which leaves 387 new ones, most of them 2-digit by 2-digit.

All 30 facts

30 × 1 to 30 × 10 10

  • 30 × 1 = 30 Half an hour, in minutes. 30 fills 8 squares of this chart: 1 × 30, 2 × 15, 3 × 10, 5 × 6 and each of those turned around.
  • 30 × 2 = 60 Two half hours make 1 hour of 60 minutes.
  • 30 × 3 = 90 The degrees in a right angle, and the minutes in an hour and a half.
  • 30 × 4 = 120 The minutes in 2 hours, and the days in April, June, September and November put together.
  • 30 × 5 = 150
  • 30 × 6 = 180 The degrees in a half turn, and the minutes in 3 hours.
  • 30 × 7 = 210
  • 30 × 8 = 240 The minutes in 4 hours.
  • 30 × 9 = 270 The degrees in three quarters of a turn.
  • 30 × 10 = 300 The minutes in 5 hours.

30 × 11 to 30 × 20 10

  • 30 × 11 = 330
  • 30 × 12 = 360 The degrees in a full turn. The 12 hour marks on a clock face are 30 degrees apart.
  • 30 × 13 = 390
  • 30 × 14 = 420
  • 30 × 15 = 450 Half of 900, the last answer on the chart.
  • 30 × 16 = 480 The minutes in 8 hours.
  • 30 × 17 = 510
  • 30 × 18 = 540
  • 30 × 19 = 570
  • 30 × 20 = 600 The minutes in 10 hours.

30 × 21 to 30 × 30 10

  • 30 × 21 = 630
  • 30 × 22 = 660
  • 30 × 23 = 690
  • 30 × 24 = 720 The minutes in 12 hours, the time the hour hand takes to go once around a clock face.
  • 30 × 25 = 750 Three quarters of 1000. Ten 25s make 250, and three lots of 250 make 750.
  • 30 × 26 = 780
  • 30 × 27 = 810
  • 30 × 28 = 840
  • 30 × 29 = 870
  • 30 × 30 = 900 The corner square of the 1-30 chart. The chart has 900 squares too: 30 rows of 30.