U.6 Complete addition or subtraction sentences
Complete the subtraction sentence:
640 = 705 −
892 − = 492
Complete the addition sentence:
678 = 208 +
806 − = 506
902 = 421 +
685 = 243 +
753 = 231 +
888 = 388 +
230 = 312 −
981 = 431 +
951 = 440 +
738 = 125 +
150 = 204 −
684 − = 284
733 = 221 +
678 − = 378
620 = 210 +
Your score is
The average score is 0%
Restart quiz
