Solve the following addition and subtraction problems: 44 + 37, 14 + 10, 65 − 52, 98 − 74

Question

ScanSolve AI Tutor · Accepted Answer

here are the solutions to the addition and subtraction problems:

Add the units digits.
$$ 4 + 7 = 11 $$
Add the tens digits and carry over from the units.
$$ 40 + 30 + 10 = 80 $$
Combine the results.
$$ 80 + 1 = \boxed{\text{}81\text{}} $$
2. For $14 + 10$ :
Add the units digits.
$$ 4 + 0 = 4 $$
Add the tens digits.
$$ 10 + 10 = 20 $$
Combine the results.
$$ 20 + 4 = \boxed{\text{}24\text{}} $$
3. For $65 - 52$ :
Subtract the units digits.
$$ 5 - 2 = 3 $$
Subtract the tens digits.
$$ 60 - 50 = 10 $$
Combine the results.
$$ 10 + 3 = \boxed{\text{}13\text{}} $$
4. For $98 - 74$ :
Subtract the units digits.
$$ 8 - 4 = 4 $$
Subtract the tens digits.
$$ 90 - 70 = 20 $$

$$
20 + 4 = \boxed{\text{}24\text{}}
$$

Solve the following addition and subtraction problems: 44 + 37, 14 + 10, 65 - 52, 98 - 74