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Abba Vocabba
Math-Xpress
Walk The Line
Adding Integers
Subtracting Integers
100
Integers are...
What is "Positive and Negative Numbers"
100
True or False: A Mathematical Expression is the same thing as an Equation.
What is True.
100
DRAW A HORIZONTAL NUMBER LINE. On a horizontal number line positive numbers are to the ____ of zero and negative numbers are to the _____ of zero.
What is "positive numbers are to the RIGHT of zero and negative numbers are to the LEFT of zero."
100
For adding integers with the Same Sign you Subtract. TRUE or FALSE.
FALSE. You Add the numbers and Keep the sign.
100
17-2=
What is "15"
200
Numbers to the right side of ZERO are...
Positive Integers
200
TRUE or FALSE: The following MATHEMATICAL EXPRESSION shows the additive inverse property, EXPLAIN your reasoning. (-20)+(-20)=-40
What is FALSE because the ADDITIVE INVERSE Property states that two OPPOSITE numbers add up to ZERO.
200
The weather dropped from 10° to 0°. Write a mathematical expression using the number line. What property is this an example of?
What is "Additive Inverse Property" because it added to zero.
200
(-7) + (-6)=
What is "-13"
200
Write the mathematical expression for the following: Annie received 5 pencils from Jack and then gave away 4 to Sally.
What is 5-4=1
300
What Property is this called: -3+3=0 Explain.
What is "Additive Inverse," Because two numbers that are opposites add up to ZERO.
300
Write a MATHEMATICAL EXPRESSION for the following scenario and solve: Ben went three feet up an elevator then came down 3 feet which left him on ground level.
What is: 3-3=0
300
Rocket Raccoon needs to get to Groot. What is the distance that he must walk to reach Groot?
What is 7 steps.
300
Rewrite -3-(-4) using the ADDITIVE INVERSE and SOLVE.
What is -3+4=-1
300
Write a MATHEMATICAL EXPRESSION for the model.
What is: 2-5=-3 OR 2+(-5)=-3 OR -5+2=-3
400
The inverse means...
What is "The Opposite"
400
What is the distance that Spongebob has to walk to get to Patrick? Write a MATHEMATICAL EXPRESSION showing the location of Patrick.
Spongebob has to walk 4 steps up. The mathematical expression is 3+4=7.
400
Write the MATHEMATICAL EXPRESSION for the problem on the number line and SOLVE.
What is: 1-7=-6 OR 1+(-7)=-6 OR -7+1=-6
400
For -5-(-5) the sum is equal to ZERO. TRUE or FALSE. What property was used?
TRUE. -5+5=0. Additive Inverse Property.
400
Rewrite the following subtraction problem using the Additive Inverse and solve: -4-(-9)=
What is: -4+9= 5
500
A Mathematical Expression is also...
What is "An Equation"
500
How many steps does Leonardo have to take to get his pizza? Write a MATHEMATICAL EXPRESSION showing the location of Leonardo’s Pizza.
What is Leonardo has to walk 9 steps to get to his pizza. The Mathematical expression is -3+9=6
500
Add three locations and come up with a sum of ZERO!
What is -2+0+2=0
500
-8-6= 14 Rewrite using the additive inverse and state the error.
What is: (-8)+(-6)=-14 The sum of two negatives is NEGATIVE.
500
Write a Mathematical Expression for the number line. Is this expression showing the Additive Inverse Property? Explain Your Reasoning.
What is: -9+10=1, The Additive Inverse property is not being shown because the Additive Inverse property shows the sum of two OPPOSITE numbers that add up to ZERO.