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Yohaku 3 by 3 Puzzles

Fill in the blank spaces so that the cells give the sum or the product shown in each row and column.

  Menu   2 by 2 Set 1 Set 2 Set 3 Set 4 Set 5 Set 6 4 by 4   Help  

This is level 4: multiplication with no restrictions. You will be awarded a trophy if you get at least 5 of the puzzles correct and you do this activity online.

1
378
36
63
108 42 189 ×

2
126
96
192
144 336 48 ×

3
192
140
160
75 256 224 ×

4
32
42
60
60 32 42 ×

5
216
112
432
126 648 128 ×

6
120
24
80
180 80 16 ×

7
24
160
48
64 60 48 ×

8
294
30
392
210 98 168 ×

Check

This is Yohaku 3 by 3 Puzzles level 4. You can also try:
Level 1 Level 2 Level 3 Level 5 Level 6

Instructions

Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help.

When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file.

Why am I learning this?

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https://www.Transum.org/go/?Num=771

Description of Levels

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2 by 2 Puzzles - A good place to start before takling these three by three monsters!

Set 1 - Addition with some numbers given

Set 2 - Addition with consecutive numbers

Set 3 - Addition with multiples, primes and factors

Set 4 - Multiplication with no restrictions

Set 5 - Multiplication with consecutive numbers

Set 6 - Multiplication with multiples, primes and factors

4 by 4 Puzzles - You must be joking - four by four - really?

More Puzzles - A huge collection of mathematical puzzles for you to enjoy.

Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.

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Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.

Log in Sign up

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