Ratios
A pet owner has 4 dogs, 3 cats, and 2 hamsters.
What is the ratio of hamsters to cats?
2 : 3
The area of a square is 64 square cm.
What is the length of each side?
8 cm
Multiplying by 1/3 is the same as dividing by what whole number?
3
What is 0.56 + 4.12?
4 + x = 18
x = 14
What do you call a group of fish?
a school
A pet owner has 4 dogs, 3 cats, and 2 hamsters.
What is the ratio of dogs to total pets?
4 : 9
What is the area of a triangle that has a base of 8 ft and a height of 6 ft?
24 ft squared
What is 1/5 + 3/10 in simplest form?
1/2
What is 6.28 - 5.87?
0.41
Solve for x.
6x = 72
x = 12
What is the single most imporant detail you need before you can add or subtract fractions by hand?
Need a common denominator
Which of the following ratios is equivalent to 3 : 5?
A) 6 : 8
B) 1 : 3
C) 21 : 35
D) 50 : 30
Choice C (21 : 35)
What is the volume of a rectangular prism with a length of 20 in, width of 6 inches, and height of 10 inches?
1,200 inches cubed
What is 4/5 x 3/8 in simplest form?
3/10
Anne makes cookies that each weigh 2.59 oz.
How much would 24 cookies weigh?
62.16 oz
Simplify the expression.
2(4 + 7) - 19
3
miles per hour, cost per item, and snacks per person are all examples of what specific type of rates?
Unit Rates
Which ratio is NOT equivalent to 11 : 2 ?
A) 22 : 4
B) 5.5 : 1
C) 110 : 20
D) 16 : 7
What is the Surface Area of cube with an edge length of 5 meters?
150 meters squared
What is the quotient in simplest form?
7/5 div 2/3
2 1/10
Stephen has 276.25 inches of string available. If he wants each string to be 3.25 inches in length, how many pieces of string will he have?
85 pieces of string
Simplify the expression.
4(x + 3) + 13x - 9
The blue person lives in the blue house.
The green person lives in the green house.
The purple person lives in the purple house.
Who lives in the white house?
The President
There are 254 cm for every 100 inches. Use this information to find how many cm are in 150 inches.
381 cm
A pentagonal prism has a base area of 206 cm squared. The volume of this prism is 1,658 cm cubed.
What is the missing height of the prism?
8 cm
Solve. Write your answer in simplest form.
3/5 * 4 1/3 div 6/5
2 1/6
List the following values from least to greatest.
13/50, 28%, 0.281, 21/25, 0.028
0.028, 13/50, 28%, 0.281, 21/25
Simplify the expression.
5(2x - 8) + 2(x -11)-11x+110
x + 48
What is every math teacher's least favorite number this year?
67