7. Decimal operations
Interactive practice questions
Consider $6.61+2.85$6.61+2.85
a
Estimate the answer by rounding both values to the nearest whole number.
b
Use a calculator to evaluate $6.61$6.61 + $2.85$2.85 and write the answer below.
c
What is the difference between the estimate and the actual answer?
Easy
1min
Consider $7.38\times8.12$7.38×8.12
Easy
1min
Consider the product $1.29\times3.42$1.29×3.42
Easy
1min
Consider $11.59\div4.44$11.59÷4.44
Easy
1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account