Decimal: Adding and Subtracting Practice
Mathematics
6th Grade
CCSS covered
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20 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 800.54 + 90.52 =
Answer explanation
To calculate 800.54 + 90.52, simply add the two numbers: 800.54 + 90.52 = 891.06. Therefore, the correct answer is 891.06.
Tags
CCSS.6.NS.B.3
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 343.4 + 5.607 =
Answer explanation
To calculate 343.4 + 5.607, align the decimal points: 343.400 + 5.607 = 349.007. Therefore, the correct answer is 349.007.
Tags
CCSS.6.NS.B.3
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 94.9 - 41.871 =
Answer explanation
To calculate 94.9 - 41.871, align the decimal points and subtract: 94.900 - 41.871 = 53.029. Therefore, the correct answer is 53.029.
Tags
CCSS.6.NS.B.3
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 809.144 - 15.96 =
Answer explanation
To calculate 809.144 - 15.96, align the decimal points and subtract: 809.144 - 15.960 = 793.184. Therefore, the correct answer is 793.184.
Tags
CCSS.6.NS.B.3
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 803.309 - 133.36 =
Answer explanation
To calculate 803.309 - 133.36, align the decimal points and subtract: 803.309 - 133.360 = 669.949. Thus, the correct answer is 669.949.
Tags
CCSS.6.NS.B.3
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 767.3 - 24.9 =
Answer explanation
To calculate 767.3 - 24.9, align the decimal points and subtract: 767.3 - 24.9 = 742.4. Therefore, the correct answer is 742.4.
Tags
CCSS.6.NS.B.3
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Calculate each sum or difference: 489.08 - 4.2 =
Answer explanation
To calculate 489.08 - 4.2, align the decimal points: 489.08 - 4.20 = 484.88. Therefore, the correct answer is 484.88.
Tags
CCSS.6.NS.B.3
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