Between which 2 integers would -8 1/2 be between on a number line?
-8 and -9
100
Order the following from least to greatest. -12, 7, 12, 0, -3
-12,-3,0,7,12
100
What is the sum of -12 and 7?
-12 +7= -5
100
What is the product of -12 and 9?
-12 x 9= -108
100
What is the least common denominator to add 2/9 and 4/15?
45
200
What is a rational number? Then give an example
A number that can be written as a fraction.
200
Compare |-4|___|4|
=
200
Steven retraced his steps to find the money he lost. He took 7 steps back then 18 steps forward before he discovered his money. What is the sum of the steps he traveled?
-7+18= 11 steps
200
Use the order of operations to evaluate the expression
(8m) x (-6) for m=-5
240
200
Taniejah ran 2 1/4 miles on Monday. She ran 2 1/2 times as far on Tuesday. How far did she run on Tuesday?
5 3/8
300
Chad hiked a 2.625 mile trail and a 1.125 mile trail. Ife hiked a 3.76 mile trail. Who hike farther and by how much?
Ife by 0.010 (0.01) of a mile
300
Which number is greater: -4.2 or -6.2? Explain.
-4.2 because it is closer to zero (positive numbers)
300
If you add an integer and its opposite, what is the sum? then give an example.
Always 0.
300
Is the product of four negative integers positive or negative? Explain.
positive
300
Jeff owes Najeh $4. Najeh owes Oliva $18. What integer represents Najeh’s total debt?
+4-18= -12
400
Which is an integer?
A. -5, B. -5 1/2, C. -5.5, D. -0.5 Explain your reasoning.
A. -5
400
Write 3 integers less than -227 and explain how you know your answer is correct.
ex. -228
400
The temperature was 3 degrees when Monique went to bed. The temperature feel 7 degrees during the night. Find the temperature when Monique woke up evaluating 3-d for d=7.
-4
400
The temperature over 3 days was -16° F, -5° F, and -12 F. What was the average temperature for the
3 days?
-11
400
Heather’s father gives her a jar of pennies. She decided to add 3 pennies to the jar every day. After 10 days, she counted 462 pennies in all. How many pennies were in the jar before Heather began adding pennies?
432
500
Create a number line and plot an integer and the absolute value of the integer. Make sure you label. Define what absolute value is.
Absolute value is the distance away from zero on a number line and is always positive.
500
Rashard is using the instructions on seed packages to plant flower seeds at the following depths in inches: -5/16, -0.3, -2/3. Order the depths from greatest to least.
-0.3, -5/16,-2/3
-0.3, -0.31, -0.67
500
Can the commutative property be used to subtract integers? Explain your answer.
No, because the commutative property can only be used with addition and multiplication.
500
Nathan and Haley went scuba diving. It took 3 minutes to dive 48 meters. What was the average descent rate of their dive?
-16
500
A 5/6 -yard piece of fencing is made of boards that are 1/12 yard wide. How many boards make up the fence?