Addition (w/regroup)
458+276=
734
732-489=
243
Write the number 842 in expanded form
800+40+2
324+145=
469
876-452=
424
274+596=
870
905-468=
437
Write the number 765 in expanded form.
700+60+5
213+576=
789
988-367=
621
486+329=
815
843-257=
586
Write the number 912 in expanded form.
900+10+2
451+238=
689
764-321=
443
159+684=
843
932-576=
356
Write the number 1,415 in expanded form.
1,000+400+10+5
125+462=
587
693-281=
412
619+387=
1,006
700-458=
242
Write the number 1,020 in expanded form.
1,000+0+20+0 OR 1,000+20
218+371=
589
857-436=
421