How it works
This math facts chart opens filled in with the addition facts from 0 + 0 to 12 + 12, 169 squares. Read it backward for subtraction facts. Hide answers for practice, or print it on 1 page. Multiplication has its own chart.
Read the full guide
How to read the math facts table
Pick a number down the side and one along the top. The square where that row and column meet holds their sum: row 7 and column 8 meet at 15. Equal sums run in slanted lines, and the framed squares from corner to corner are the doubles, 0 + 0 to 12 + 12.
Print the chart on one page
Press Print the chart for one page, Letter or A4, with a Name and Date line on top. The 0 to 12 chart has 13 columns, so it prints sideways. Set Chart size to 0 to 9 and it prints upright.
- Tap any 12: 13 squares light up in one line, more than for any other sum.
- Chart size 0 to 9 holds the 100 single-digit facts. Count 3 + 8 and 8 + 3 once: 55 are left.
- New practice chart hides 85 of the 169 sums. On the 0 to 9 chart it hides 50 of 100.
Questions and answers
Which math facts should a 2nd grader know by heart?
Common Core asks that by the end of Grade 2 pupils know from memory all sums of two one-digit numbers: the 100 squares of Chart size 0 to 9 here. The 0 to 12 chart adds 69 squares, each with a 10, 11 or 12.
How do you find a subtraction fact on an addition chart?
Read the chart backward. For 15 − 7, go along the 7 row until you reach 15, then look up: the column heading, 8, is the answer. The same square gives 15 − 8 = 7. A double such as 6 + 6 gives one fact, 12 − 6 = 6.
Is there a chart for multiplication and division facts?
Yes, the printable multiplication chart on this site holds the facts from 1 × 1 to 12 × 12. Division is read backward from it the same way: find 56 in the 7 row, and the column heading, 8, is 56 ÷ 7.