2-DIGIT ADDITION

12345678
Across
  1. 2. sum of smallest 2-digit number and largest single digit number is __
  2. 3. the sum of double of 21 would be _____
  3. 6. 15 + 9 = 0 + _____
  4. 7. The sum of the number 15 and the largest two-digit number is____
  5. 8. The sum of the digit on ones place in numbers 25 and 63 is ____
Down
  1. 1. The sum of 82 and smallest 2-digit number is ____
  2. 2. if we add 0 and 1, the sum will be _____
  3. 4. 25 +0 =__
  4. 5. 50 + 32 = ____
  5. 7. 18 + 12 =