Positive and Negative Decimals Addition and Subtraction
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Line up decimals with the greater absolute value on top.
Get common denominators.
Keep - Change - Opposite
Be rational.
Tags
CCSS.7.NS.A.1C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Addition
Subtraction
Multiplication
Division
Tags
CCSS.7.NS.A.1C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When ADDING a (Negative) + (Negative) =
a POSITIVE answer.
a NEGATIVE answer because you move further to the left on the number line.
a million.
a hundred and one.
Tags
CCSS.7.NS.A.1C
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
In addition if the first number is negative
Always add
Always subtract
Add if both negative
Subtract if the other number is positive
Take sign of number with greater absolute value
Tags
CCSS.7.NS.A.1B
5.
DROPDOWN QUESTION
1 min • 1 pt
Kyle has two numbers 2.376 and 0.122.
What is the sum of both the numbers?
(a)
What is the difference of both the numbers?
(b)
2.498
3.498
1.498
2.254
1.456
0.876
1.75
Tags
CCSS.6.NS.B.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-1.3 + 3.6 = ?
2.3
-2.3
4.9
-4.9
Tags
CCSS.7.NS.A.1C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-4.2 + 0.7
-10.1
-3.5
-1.7
-5.1
Tags
CCSS.7.NS.A.1C
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