Properties of Numbers
Identify the following numbers' opposites:
602
-48
7.32
-602
48
-7.32
Define what it means for a number to be rational
A number can be written as a fraction where both the numerator and denominator are integers
Identify the four operations and their opposites
addition/subtraction
subtraction/addition
multiplication/division
division/multiplication
How many more, split equally, per, altogether
Subtraction, division, multiplication, addition
List the 6 steps of solving a multi-step word problem
1. Read the entire problem
2. Underline the question
3. Circle what's needed to answer
4. Identify your steps in order to solve
5. Complete each step
6. Write and circle your final answer with units
Define absolute value
The distance a number is from zero
Define what it means for a number to be irrational
Cannot be written as a fraction and it extends on forever
x + 13 = 74
x = 61
Jace spent $10 at the gas station, $24 at the movies, and $30 at the grocery store. In all, how much did he spend?
$64
Caleb has a twenty dollar bill. He buys eight sodas for $2 each. How much money does Caleb have left?
$4
Identify the following numbers' absolute value
|-15|, |7892.35|, |26|, |-0.892|, |-103|
15, 7892.35, 26, 0.892, 103
If you multiply an irrational number with another irrational number the product will be...
Either depending on the specific problem
-14 + x = 35
x = 49
Tyler’s basketball team scored 83 points. Kyle’s team scored 60. How many more points did Tyler’s team score?
23 points
Brayden and Gavin were playing basketball against Cole and Freddy. Each basket was worth 2 points. Brayden and Gavin’s team scored 5 baskets. Cole and Freddy's team scored 9 baskets. How many more points did Cole and Freddy have than Brayden and Gavin?
8 points
Identify whether the first fraction is greater than, less than, or equal to the second fraction
5/6 7/9
Less than
Identify if the following numbers are rational or irrational:
2/3, sqrt 3, sqrt 225, -74.62, sqrt 17
rational, irrational, rational, rational, irrational
4x = 64
x = 16
If the measurements of a living room are 18 feet by 20 feet, what is the area?
360 feet
Thomas is buying food for his sister's birthday party. He buys two cakes for $15.65 each and 12 extra-large cupcakes for $8.75 each. If he has $45.00 in cash on him, how much will he need to charge to his credit card?
$91.30
Order the following fraction from least to greatest:
1/2, 1/5, 5/6, 7/10
1/5, 1/2, 7/10, 5/6
Identify whether the following expression would result in a rational or irrational number:
sqrt 62 - 86
Irrational
x/23 = 19/23
x = 19
Mr. Carter is doing a test review game in his class. If he has 35 students and wants to split the class into 7 equal groups, how many students would be in each group?
5 students
Richard is planting a garden. The garden will cover 32 square feet If 1/4 of the garden is planted with squash and 5/8 of the garden is planted in okra, how many square feet will be available for beans?
4 square feet