6 7 Math Worksheets: Sums, Tables and Equations Built on 67

Press Make a new sheet for twenty new sums that all make 67, then Print.

Sheet type

Problems

Answer key

20 problems. Every answer is 67: add two numbers. Sheet 9ENNZT, with its answer key.

Every answer is 67: add two numbers

Name Date Score / 20

Add.

1.17 + 50 = _____
2.25 + 42 = _____
3.32 + 35 = _____
4.34 + 33 = _____
5.43 + 24 = _____
6.31 + 36 = _____
7.48 + 19 = _____
8.37 + 30 = _____
9.38 + 29 = _____
10.39 + 28 = _____
11.20 + 47 = _____
12.30 + 37 = _____
13.16 + 51 = _____
14.55 + 12 = _____
15.21 + 46 = _____
16.35 + 32 = _____
17.40 + 27 = _____
18.11 + 56 = _____
19.18 + 49 = _____
20.27 + 40 = _____

Sheet 9ENNZT · Made at homeroomtools.com

Answer key. Every answer is 67: add two numbers

1.17 + 50 = 67
2.25 + 42 = 67
3.32 + 35 = 67
4.34 + 33 = 67
5.43 + 24 = 67
6.31 + 36 = 67
7.48 + 19 = 67
8.37 + 30 = 67
9.38 + 29 = 67
10.39 + 28 = 67
11.20 + 47 = 67
12.30 + 37 = 67
13.16 + 51 = 67
14.55 + 12 = 67
15.21 + 46 = 67
16.35 + 32 = 67
17.40 + 27 = 67
18.11 + 56 = 67
19.18 + 49 = 67
20.27 + 40 = 67

Sheet 9ENNZT · Made at homeroomtools.com

Next step Print 2-digit addition sheets Make a plain sheet in any of 4 operations

How it works

These 6 7 math worksheets are built on the numbers 6, 7 and 67. The page opens on twenty additions that all make 67, and the menu has the 6 and 7 times tables, equations and decimals.

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When every answer is 67

A sheet with one answer sounds too easy, and that is its use. Nobody waits for marking: a pupil who gets 66 knows at once to look again, and the working is what gets checked. Every answer is 67: subtract and Every answer is 67: divide do the same for other operations.

Sixes and sevens for older classes

For multiplication, print The 6 and 7 times tables, shuffled: the two tables meet at 6 × 7 = 42. Classes on algebra have One-step equations: the solution is always 67, and Decimal sums that make 6.7 moves the same digits behind a point.

Hand out the opening sheet without saying what is special about it, and see who notices first.
Fast finishers can write three more problems of their own that make 67.

Questions and answers

What is a 67 math worksheet?

A sheet built on the number 67. On most of these, 67 is the answer to every problem: sums, differences, quotients and equations. Others print only numbers written with 6s and 7s, as in 66 + 77 or 76 − 67.

Why make every answer the same?

Pupils can check themselves, and you can see at a glance who is right. Since the answer is known, attention moves to the method: lining up columns, regrouping, or undoing an equation one step at a time.

Is 67 a prime number?

Yes. Nothing but 1 and 67 divides it, so no times table from 2 to 12 contains it. The division sheet works the other way: 134 ÷ 2, 201 ÷ 3 and on up to 603 ÷ 9 all give 67.

Is there an answer key?

Yes. The key prints as the last page; untick Answer key before you press Print if you would rather not hand it out. Every press of Make a new sheet changes the problems, and on most sheets the answers stay 67.

All 24 sheet types

Every answer is 67 8

Every answer is 67: add in columns The same sums set in columns, twelve to a page. Some carry a ten, as 29 + 38 = 67 does, and some do not, as in 26 + 41 = 67, so pupils still have to look at the ones first.
Every answer is 67: add two numbers The sheet the page opens on: twenty additions such as 33 + 34 = 67, and every one of them makes 67. Pupils can mark their own work. An answer that is not 67 needs a second look, so the care goes into the working.
Every answer is 67: divide Eight divisions, one for each divisor from 2 to 9, and each quotient is 67: 268 ÷ 4 = 67. The dividends run from 134 to 603, the multiples of 67 that a one-digit number divides.
Every answer is 67: plus and minus on one page Two forms shuffled. One is a subtraction with its answer missing, the other an addition with its second number missing, and 67 fills the blank every time: 124 − 57 = 67, and 57 + 67 = 124.

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Every answer is 67, continued

Every answer is 67: subtract Twenty subtractions with a difference of 67, such as 124 − 57 = 67. The first number runs from 77 to 167, so most problems start above 100 and the answer drops back below it.
Every answer is 67: three numbers to add Three addends that total 67, such as 22 + 14 + 31 = 67. Adding the tens first, 20 + 10 + 30 = 60, and then the ones, 2 + 4 + 1 = 7, keeps it in the head. Twelve problems to a page.
Every answer is 67: word problems Six short stories that put two amounts together, each with a total of 67: 33 coins and 34 more make 33 + 34 = 67. The numbers and the things change with every sheet. The answer does not.
What makes 67? Find the missing addend Here 67 is the total and one part is missing. For 42 and a blank that make 67, pupils count up from 42 or subtract, and write 25, since 42 + 25 = 67. The answers differ from line to line.

The 6 and 7 times tables 6

The 6 and 7 times tables, shuffled Both tables on one page, from × 1 to × 12, in mixed order and with either factor first. The two tables meet at 6 × 7 = 42, the one fact that belongs to both.
Count by 6s or by 7s: which is it? Rows of six numbers with three missing. A row that begins 36, 42 counts by 6s, since 36 + 6 = 42; one that begins 49, 56 counts by 7s. Pupils find the step from the first two numbers and fill the gaps.
Divide by 6 and by 7 The division facts of the two tables: 42 ÷ 6 = 7 and 42 ÷ 7 = 6 are the same three numbers read two ways. Every dividend is a multiple of its divisor, so nothing is left over.
Fact families with a 6 or a 7 Three numbers, four facts. From 6, 7 and 42 pupils write 6 × 7 = 42, 7 × 6 = 42, 42 ÷ 6 = 7 and 42 ÷ 7 = 6. One number of every family is 6 or 7.
In and out tables: rules with 6 and 7 Each table has one rule, × 6, × 7, ÷ 6 or ÷ 7, and five rows with gaps. Under the rule × 7 an In of 6 gives an Out of 42, because 6 × 7 = 42. Half the tables divide.
Missing factor in the 6 and 7 tables: 6 × ___ = 54 The product is given and the second factor is missing. Six times what makes 54? Since 6 × 9 = 54, the blank is 9. The first factor is always 6 or 7.

Numbers written with 6s and 7s 4

The 67 times table: 67 × 2 to 67 × 9 Eight products of 67 in mixed order: 67 × 4 = 268. Splitting helps: 60 × 4 = 240 and 7 × 4 = 28. These are the dividends of the division sheet, met from the other side.
Add numbers written with 6s and 7s: 66 + 77 Every digit of both numbers is a 6 or a 7: 66 + 77 = 143. Wherever two digits meet they make 12, 13 or 14, so there is always a ten to carry. Numbers have one, two or three digits.
Multiply 6s and 7s: 67 × 6 A two-digit number made of 6s and 7s times 6 or 7: 67 × 6 = 402. There are only eight such problems, 66, 67, 76 and 77 each times 6 and times 7, and the sheet has all of them.
Subtract numbers written with 6s and 7s: 76 − 67 The same digits to subtract: 76 − 67 = 9. With only 6s and 7s a column is either equal, one more or one short, so it is easy to see where a ten must be traded.

Equations solved by 67 2

One-step equations: the solution is always 67 Eight equations such as 7x = 469. Dividing both sides by 7 gives 469 ÷ 7 = 67, and the key checks it: 7 × 67 = 469. The number in front of x runs from 2 to 12, and x is 67 every time.
Two-step equations: the solution is always 67 Two moves to undo. When 9y plus 30 is 633, take away the 30, 633 − 30 = 603, then divide, 603 ÷ 9 = 67. The key shows both steps and a check. Every equation on the sheet has the solution 67.

6.7 and 0.67 4

6.7 times a one-digit number Eight products of 6.7, one for each multiplier from 2 to 9: 6.7 × 9 = 60.3. The digits are those of 67 × 9 = 603, with one decimal place, so the 67 times table does the work.
Decimal differences that make 6.7 Subtractions in tenths with the answer 6.7 every time: 8.8 − 2.1 = 6.7. The first number runs from 7.8 to 9.9, and some problems regroup a whole into ten tenths, as 9.2 − 2.5 = 6.7 does.
Decimal sums that make 6.7 Two numbers in tenths that add up to 6.7, such as 2.9 + 3.8 = 6.7. It is 29 + 38 = 67 with a point in each number, which is the idea the sheet is for.
Hundredths that add up to 0.67 The same sums two places down: 0.29 + 0.38 = 0.67. Both numbers are hundredths below 1, so the digits behave exactly as in 29 + 38 = 67, and only the place of the point is new.

How this list was compiled: Own work. The sheet types and their worked examples were written for this page, and every worked example was computed twice by script on 2026-09-30. Nothing is cited: the page is about the numbers 6, 7 and 67 only. That 67 is a prime number was checked by dividing it by every whole number from 2 to 8. Licence: own work