This interactive resource, supports page 13 of the Scratch Maths Copybook 2 for 3rd and 4th Classes. Complete the 6 subtractions and run Spacedog Answers to check, the difference of two low 3-digit numbers are A to F as follows: Subtraction A; 300 - 147 Subtraction D; 271 - 105 Subtraction B; 414 - 158 Subtraction E; 352 - 269 Subtraction C; 632 - 188 Subtraction F; 520 - 175
For addition of two low 3-digit numbers (page 11 of Copybook 2) try Robot Answers at: https://scratch.mit.edu/projects/658812664
