Here is your mental maths homework for the week beginning 7th November. Remember to add your answer as a comment. Thanks.
- I think of a number. I multiply it by 2, add 50 and my answer is 74. What was my number?
- I think of a number. I add 16, subtract 30 and my answer is 36. What was my number?
- I think of a number. I subtract 25 and add 2. I then multiply by 2. My answer is 154, what was my number?
Now write your own “I think of a number word problem” and explanation of how to work it out.
I love your work.
12,60,100.i think of a number i take away 10 then add 12 my answer is 61 what was my number.
1) your number is 12.
2)your number is 50.
3)your number is 100.
I THINK OF A NUMBER I ADD 75 SUBTRACT 50 AND MULTIPLY IT BY 2.MY ANSWER IS 100,WHAT WAS MY NUMBER.
1) 12
2) 50
3) 100
I have a number. Multiply it by 2. And subtract 7. The answer is
15. What is my number?
Q1 – 12
Q2 – 50
Q3 – 100
My number word problem is ;
I think of a number, I add 3, times it by 5, and divide it by 2, My answer is 25
By Mason Murray 😀 
answer to number 1 is 12 because x 2 is 24 and 24 add 50 is 74.
I think of a number minus 22 then add 9. The multiply by 8 and my answer is 296, what was my number?
Rachael
(1)12
(2)50
(3)100
i have a number i subtract 11 then add 32 my awnser is 98 what was the number.
number 2 =50
number 3 = 100
Q1-12
Q2-50
Q3-100
I have a number I add 12 subtract 50 what was my number
my anwser is 50
Drew is your number 88
(1) 12
(2) 50
(3) 100
(4) 88 Drew\’s answer.
I think of a number.I add 12.I subtract 16.My answer is 62.
What is my number?
1)12
2)50
3)100
I have a number i add 5 and multiply it by 3 and i get 96 whta is my number??
1a)12
1b)50
1c)100
I think of a number multiply it by 5 add it by 5 whats my answer……
drew’s answer 88
thanks for reading 😀
Ashleigh is your number 11?
Great work as usual Primary 7! We will spend a bit of time in class discussing the answers and we will try to solve some of the examples that you have all given.
hi mrs grant its me gemma i have my answer here it is
Q1 12
Q50
Q100
Thanks for reading
Holly is your answer 27? : D
I thought this was a fun task 🙂