Year 2 Addition and subtraction Return to Primary Maths Resources
Big Maths digit flip challengeClick to download
Big Maths digit flip challenge pupil sheetClick to download
Big Maths magic squaresClick to download
Adding telephone numbers
My telephone number is 83759392. 8+3+7+5+9+3+9+2= 83+75+93+92= 83+7+59+39+2= 8+37+5+93+92= 83+75+9+3+9+2= Write down an eight-digit telephone number. Separate the digits into one-digit or two-digit numbers and find the total. Investigate separating the digits into other one-digit or two-digit numbers. Find the total each time. What is the largest answer you can get by separating the digits into one-digit or two-digit numbers and finding the total? What is the smallest answer you can get?