Find the value of $7.7-7.7$7.7−7.7

Evaluate $2.52-2.52$2.52−2.52.

Evaluate $0.02-0.01$0.02−0.01. Write your answer as a decimal.

Evaluate $1-0.6$1−0.6. Leave your answer in decimal form.

Understand addition and subtraction of fractions, decimals, and integers