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What numbers are multiply to get 63?
1 x 63, 3 x 21, 7 x 9, 9 x 7, 21 x 3, 63 x 1
Math words whose sum is equal to 100?
Pumpkin (16+21+13+16+11+9+14=100) Attitude (1+20+20+9+20+21+4+5=100)
What two numbers multiply to make 378?
1 and 378 2 and 189 3 and 126 6 and 63 7 and 54 9 and 42 14 and 27 18 and 21 21 and 18 42 and 9
3 9 4 5 25 20 21 441?
3 9 4 5 25 20 21 441 ?
If there are 25 questions how many do you have to get right to make an 80?
To gain a score of 80% out of 25 questions you would need to answer 20 questions correctly. You can work this out for yourself quite easily... Divide 25 by 100, this gives you 0.25 which is 1% of 25. Now just multiply by 80 to get 80% of 25, which is 20.
What numbers multiply together equal 63?
1, 3, 7, 9, 21 and 63: 1 x 63, 3 x 21, 7 x 9
Numbers to Multiply to get 63?
1 x 63, 3 x 21, 7 x 9, 9 x 7, 21 x 3, 63 x 1
What numbers are multiply to get 63?
1 x 63, 3 x 21, 7 x 9, 9 x 7, 21 x 3, 63 x 1
What numbers multiply make 63?
1 x 63, 3 x 21, 7 x 9, 9 x 7, 21 x 3, 63 x 1.
What are two addend that will equal 20 and if you subtract it you will get 1?
21
What 2 numbers multiply 63?
1 x 63, 3 x 21, 7 x 9
What two numbers multiply to get 63?
1 x 63, 3 x 21, 7 x 9
What two numbers can you multiply to get 63?
1 x 63, 3 x 21, 7 x 9
What two numbers multiply to make 189?
1 and 189 3 and 63 7 and 27 9 and 21
What are all the methods of x 19 and 21?
It is probably impossible to enumerate all the methods. Apart from long multiplication you can have Two-way partitioning: (10 + 9) * (20 + 1) = 200 + 10 + 180 + 9 = 399 This is usually done in a 2x2 grid. Partitioning 21 19*(20 + 1) = 19*2*10 + 19*1 = 38*10 + 19 = 380 + 19 = 399 Partitioning 19 (20 - 1)*21 = 2*10*21 - 1*21 = 42*10 - 21 = 420 - 21 = 399 Or. if you are savvy enough, Difference of two squares (20 - 1)*(20 + 1) = 202 - 11 = 400 - 1 = 399
What is 9 over 10 plus 2 over 5 minus 1over 4?
18/20 + 8/20 - 5/20 = 21/20 or 1 and 1/20
What two numbers can you add to get -9 and multiply to get 30?
21
