5th Grade Math
856.02 - 68.12 = __________
787.9 or 787.90
Order from LEAST to GREATEST.
4, |-3| , -2 , -3 , |-1|
-3 , -2 , |-1| , |-3| , 4
Write an equivalent ratio to:
5:7
Example answers:
10:14 ; 15:21 ; 20:28 ; 25:35 ; etc.
Identify the terms, coefficients, and constants in the expression.
2x + 1 + 7y
Terms: 2x, 1, 7y
Coefficients: 2x, 7y
Constant: 1
103 * 105 = _____
108
14.86 - 3 + 5.72 = ___________
17.52
-8 + 13 - -5
10
Complete the ratio table
Girls | 10 | ____ | 110 |
Boys | 16 | 32 | ____ |
Girls | 10 | 20 | 110 |
Boys | 16 | 32 | 176 |
Write the following phrase as an expression.
5 less than the sum of x and the product of 5 and y squared.
(x + 5y2) - 5
or (x + 5*y2) - 5
3/2 = (9/10)k
Write the answer in simplest form.
1 2/3 k
954 * 176 = _________
167,904
6 6/8 + (-2.5) =
Answer in simplest form.
4 1/4 or 4.25
What is the unit rate?
2520 miles in 18 seconds
140
Identify the property and simplify the expression.
(4.35x + 4) + 3.78x = 4.35x + (4 + 3.78x)
Associative Property of Addition
8.13x + 4
The three edges of a triangle are located on a graph with the coordinate points (2,4) , (4,4) , and (4,1). If the triangle is reflected across the y-axis, what are the new coordinate points of the triangle?
(-2,4) , (-4,4) , and (-4,1)
16.15 / 1.9 = ________
8.5 or 8.50
After a party you bring home 1/2 of a Red Velvet cake. The next day you eat 3/10 of the cake and your mom eats 1/5. How much of the original cake did you and your mom eat?
You ate: 3/10 of 1/2 which is 3/20 of the original.
Your mom ate 1/5 of 1/2 which is 2/20 of the original.
3/20 + 2/20 = 5/20 or 1/4 of the original cake.
Is it better to buy 5 sets of guitar strings for $78.75 or 7 sets of guitar strings for $110.95? Explain your answer.
$78.75/5 = $15.75
$110.95/7 = $15.85
It is better to buy 5 sets of guitar strings for $78.75 because each string is $0.10 cheaper.
Use the distributive property to simplify the expression.
5x(x2 + 2x + 4 )
5x3 + 10x2 + 20x
In a brown paper bag there are: 3 red marbles, 2 blue marbles, 1 green marble, 2 purple marbles, and 1 yellow marble. What is the probability of not choosing a red marble?
6/9 or 2/3 chance.
Find the unknown dimensions of a rectangular prism.
The volume of a rectangular prism is 480 cubic feet. The area of the base is 240 feet squared. What is the height? (Don't forget the correct unit)
2 feet or 2 ft
In 30 days, you work at East Taekwondo for a total of 19 days. Each day you work 4 hours and earn $11.00 every hour. In the same month you spend: $217.74 for 22,500 Robux, $206.72 on food, and $88.59 for school supplies. If your parents also give you a $20 allowance each week (4 weeks), how much money do you have in all?
$402.95
The initial survey showing the number of guests attending prom had a ratio of 3 boys to 2 girls. In a new survey taken 4 weeks after the initial survey there will be 448 total guests and the ratio of girls doubled from the initial survey. Based on the new survey, what is the total number of attendees that are boys and what is the total number of attendees that are girls
192 Boys : 256 Girls
Ann and Kate have 80 dollars together. If Kate buys ice-cream for 5 dollars, then Kate will have double Ann’s money. How much money does Ann have?
$25
Find the volume of a cone given the height is 9 cm and diameter is 7 cm. Round your answer to the nearest hundredths place.
115.45cm^3