What is the ratio of red triangles to the total number of triangles? //
3:6 or 1:2
4+ 5 × 32 – 2
638
Value of the variable in the equation b + 5 = 9 is
b = 4
It is exactly 180 degrees.
Son exactamente 180 grados.
Straight line
Liza had $35. He went to the store and bought a bag for $10 and 5 earrings for $2.50 each. How much money did she have left after paying?
$12.50
Ramya and Divya ate 12 of the 16 apples that they purchased. What percent of apples did they eat?
12/16 = 0.75 = 75%
Perform the indicated calculation:
24
Evaluate the expressionwhen
is 4.
50
Vertical angles are _________.
Congruent / equal
What is the place value of the 4 in 3,427,891?
¿Cuál es el valor posicional del 4 en 3,427,891?
Hundred-thousands
Simplify the ratio 4:26.
2:13
In the expression 7 x 8 + (24 ÷ 8 x 4), which part has to be solved first?
En la expresión 7 x 8 + (24 ÷ 8 x 4), ¿qué parte hay que resolver primero?
24 ÷ 8
Simplify the expression by combining like terms.
4x + 6y - 7x + 3y
-3x + 9y
A triangle that has three equal sides and three equal angles
Un triángulo que tiene tres lados iguales y tres ángulos iguales.
Equilateral triangle.
Bill loves to read. He read an average of 1,253 pages every week. How many pages does he read in 8 weeks?
A Bill le encanta leer. Leyó una media de 1,253 páginas cada semana. ¿Cuántas páginas lee en 8 semanas?
10,024 books
What are three ratios equivalent to 30:70?
3:7
6:14
15:35
Where should the missing parentheses be placed to make the equation true?
¿Dónde se deben colocar los paréntesis que faltan para que la ecuación sea verdadera?
A piece of ribbon is y cms long. Sara is going to cut the ribbon into equal parts to do her four sisters' hair. Write an expression representing how much ribbon will be used for each sister.
y ÷ 4
A transformation took a figure from quadrant 1 to quadrant 2. The figure's image is facing the opposite way. What transformation did the figure go through?
Reflection
What is the sum of the first five odd numbers greater than zero?
¿Cuál es la suma de los primeros cinco números pares mayores que cero?
25
The first 5 odd numbers greater than 0 are 1, 3, 5, 7, 9. Sum means to add.
1 + 3 + 5 + 7 + 9 = 25
A machine packs 180 boxes of cereal in a half-hour. Therefore, it will take 55 minutes to pack 330 boxes. True or False?
True!
180 boxes / 30 min = 6 boxes per minute
330 boxes / 55 min = 6 boxes per minute
Same unit rate!
Evaluate the following expression when.
32
Rony earns 17 dollars less than half of what John earns. If John earns p dollars, how much does Rony earn in dollars?
(p ÷ 2) - 17
All it's angles add up to 360 degrees.
Quadrilateral
What is Ms. Gines's favorite color?
Orange