The Problem: Fill in the missing digits in the multiplication.
1 _ 4
_ 9 _
How I solved it: First I did 8 times 4 and that equals 32 so put down the 2 and carried the 3 to the next column. Then I did 8 times 2 plus 3 and that equals 19 so I put down the 9 and carried the 1. 8 times 1 plus 1 equals 9 so put down the 9. The answer is 124 times 8 equals 992!
Question: Which deal cost less per litre?
A) $32 for 4 litres
B) $8.50 for 1 litres
How I solved it: First I added $8.50 four times to see if it goes over $32. The answer was $34. So the answer is A.
Question: Fill in the missing digits in the multiplication.
2 _ 6
_ 3 _
How I solved it: First I did six times three which was 18 so I put the eight down and carried the one to the next column. In the net column the sum was something times three plus one is three, So I went through my three times tables in till I got to four times three which is 12 and then I also had the one to add so it was 13 so I put the 3 down and carried the one to the last column. Which was two times three plus one which is 7. So the answer was 738.
Question: Fill in the missing digits, using the digits one to nine.
1 _ 9
_ 5 _
How I solved it: First I said what nine times six is which is 54 so I put down the four and carried the five over to the next column which was something times six so I did a couple of guess and checks until I got to five times six which was 30 but I still had the five to add on so that added up to be 35 so I put down the five and carried the three over to the next column. In the next column the question was one times six plus the three I had carried over which added to be 9. So the answer was 954
Question: Fill in the missing number 36 divided by 4 ???
How I solved it: First I converted the operation to times tables. then I went through my nine times tables. So my answer was 9!
Question: Fill in the missing number 8X_=56
How I solved it: What I did was go through all my 8 times tables in till I got to 56 and the answer was 7. So it was 8X7+56!
Question: Fill in the missing number something divided by five is nine.
How I solved it: I went through my times tables and found that 9 times 5 is 45 so I just switched it around. So my answer was 45.
Question: Fill in the missing number 12 times something equals 36.
How I solved it: I went through all my twelve time tables until I got to 3 times 12 is 36 so that is the answer.
Question: Fill in the missing digits in the addition problem.
How I solved it: 17 and 36 were 2 of the numbers but I had to work out one more the answer to the sum was also given and it was 95 so first I worked out what 7 plus 6 was and it was 13 and if you add 2 to that you would get 15 and the answer to the sum ended in a 5 so I put the 2 down and carried the 1 to the last column. here it had to equil 9 so first I added the numbers that were given to me which was 3 and 1 which was 4 so I just counted on from 4 and I got 5. So that was my answer!
Question: Fill in the missing digits in the subtraction.
How I solved it: First I said to myself what 9 takeaway something was 3 which was 6 so I put that down in the box. I then went onto the next column. Here I had to find out what something takeaway 5 equals 2 and I worked it out to be seven. That is how I solved it.