Study

Addition and Subtraction Within 1000

  •   0%
  •  0     0     0

  • 34 + 20 = ....
    54
  • 254 - 30 = ....
    224
  • 368 + 300 = ....
    668
  • 163 + 22 = ....
    185
  • 278 + 50 = ....
    328
  • 763 − 207 = ⋅⋅⋅
    556
  • 254 + 196 =
    450
  • 215 + 126 = ....
    341
  • 45 - 23 = ....
    22
  • 249 − 124 = ⋅⋅⋅
    125
  • 204 + 40 = ....
    244
  • 242 − 128 = ⋅⋅⋅
    114
  • 153 + 449 = ....
    602
  • 567 − 40 = .⋅⋅⋅
    527
  • 703 + 86 = ....
    789
  • 426 + 439 = ....
    865
  • 718 − 300 = .⋅⋅⋅
    418