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Module 2 Topic 1 Review Flashcards | StudBud
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Module 2 Topic 1 Review
Module 2 Topic 1 Review
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Questions
14
Answers
1
If I am adding two numbers with different signs, I
subtract
them and
keep the sign
of the bigger number.
False
True
2
Determine the sum. -4+\left(-2\right)=?
-2
2
6
-6
3
What are numbers that equal zero when they are added together? For example, -5 + 5 = 0
Additive Inverses or Zero Pairs
Two Color Counter
Absolute Values
Number Sentence
4
What is a model we use to represent integer operations where red represents negatives and yellow represents positives?
Number Sentence
Two Color Counter
Zero Pair
Absolute Value
5
When adding and subtracting decimals, I have to line up the decimal point.
False
True
6
What is the process we use to turn an addition problem into a subtraction problem?
Keep Change Change
Keep Change Flip
Inverse Operations
Reciprocal Equation
7
What do we call a mathematical sentence made using numbers and symbols? For example, an equation
Two Color Counter
Line Ray
Number Sentence
Absolute Value
8
What number sentence correctly represents this two-color counter model?
3+\left(-7\right)=4
3+\left(-7\right)=-4
-3+7=4
-3+7=-4
9
What is a part of a line that has one fixed point and the other point does not have an end?
Line
Line Ray
Line Segment
Parallel Lines
10
What is the distance of a number from zero on a number line? For example, |-3|=3
Absolute Value
Additive Inverses
Zero Pairs
Line Ray
11
Determine the sum. -7+15=?
-22
8
-8
22
12
Determine the sum. -8.4+2.1=?
-10.5
10.5
-6.3
6.3
13
If I am adding two numbers with the same sign, I
add
them and take the
opposite sign
of the numbers.
True
False
14
Determine the sum. 5\frac{1}{5}+7\frac{4}{10}=?
12\frac{3}{5}
12\frac{1}{2}
13\frac{3}{5}
13
