Evaluate $9.9-5.5$9.9−5.5
$9$9 | $.$. | $9$9 | |
$-$− | $5$5 | $.$. | $5$5 |
$\editable{}$ | $.$. | $\editable{}$ |
Evaluate $6.48-4.23$6.48−4.23
We want to evaluate $7.46-6.43$7.46−6.43.
We want to evaluate $7.89-4.42$7.89−4.42.
Understand operations on fractions, decimals, percentages, and integers