Math Word Problem Worksheets - Super Teacher Worksheets WebAll problems require carrying (regrouping). 1st through 3rd Grades. View PDF. Addition (3-digit) Read and solve these 3-digit addition word problems. There is plenty of space for students to show their work. 2nd through 4th Grades . View PDF. Addition (4-digit) These word problems require students to find the sums of four-digit addends. 2nd through 4th …