
decimals - all 4 operations
Interactive Video
•
Mathematics
•
6th Grade
•
Hard
Jackie Averett
FREE Resource
3 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most important step when adding or subtracting decimals?
Rounding to the nearest whole number.
Lining up the decimal points.
Ignoring the decimal points until the end.
Using a calculator.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding 18.4 and 3.97, why is a placeholder zero added to 18.4 to make it 18.40?
To make the numbers larger.
To ensure all numbers have the same number of decimal places for easier alignment.
To change the value of the number.
To make the sum an even number.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When subtracting 4.864 from 34.6, what must be done before performing the subtraction?
Round both numbers to the nearest tenth.
Add placeholder zeros to 34.6 to match the number of decimal places in 4.864.
Ignore the decimal points and subtract as whole numbers.
Convert both numbers to fractions.
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