Multiplication
1 x 12
12
15 ÷ 1
15
Yannalis has a lemonade stand. She makes $10 each hour. If her lemonade stand lasts 7 hours, how much money did she make?
She made $70.
A box of 10 markers weighs 105 grams. If the empty box weighs 15 grams, how much does each marker weigh?
9 grams
Un cuadrado tiene 4 lados. ¿Cuántos lados tienen 8 cuadrados?
32 lados
8 x 5
40
21 ÷ 3
7
Ms. Perez buys 3 sets of cards. There are 12 cards in each set. How many cards does she have?
36 cards
Ellie earns $9 an hour working at a book store. She works for 7 hours on Monday and 4 hours on Tuesday. How much money does she earn on Monday and Tuesday together?
She earns $91 on Monday and Tuesday.
Juanita organiza sus revistas en 3 pilas iguales. Tiene un total de 18 revistas. Cuántos revistas hay en cada pila?
Hay 6 revistas en cada pila.
6 x 30
180
72 ÷ 9
8
Ms. Mariana has 64 markers to give to 8 students. If the students get equal groups of markers, how many markers can she give to each student?
8 markers
Jaxi makes 5 trays of 12 chocolate chip cookies. Joliette is so excited that she eats 8 cookies. How many cookies are left?
52 cookies are left.
Un autobús puede transportar 40 pasajeros. ¿Cuántos pasajeros pueden transportar 6 autobuses?
240 pasajeros
12 x 12
144
110 ÷ 11
10
Jaxi receives 7 cents for every bottle she recycles. She recycle some bottles and receives 56 cents. How many bottles did she recycle?
8 bottles
Hannah has $500. She buys a camera for $435 and 4 other items for $9 each. Now Hannah wants to buy speakers for $50. Does she have enough money to buy the speakers?
No, she does not because she only has $29 left.
Molly dice que puede contar de seis a siete 6 veces para resolver 7 × 6. James dice que puede contar de seis a siete veces para resolver este problema. ¿Quién tiene razón? Explique su respuesta.
Los dos tienen razón porque de la propiedad conmutativa.
40 x 30
1,200
200 ÷ 5
40
Ms. Derrig divides the playground up into 3 sections. If each section is 70 square feet, how big is the whole playground?
The whole playground is 210 square feet.
Jessica has 3 pieces of ribbon. Then, her mom gives her twice as many pieces of ribbon. Each piece of ribbon is 5 centimeters long. What is the total length of the ribbon?
45 centimeters of ribbon
Tres niños y tres niñas compran 7 libros cada uno. ¿Cuántos libros compran en total?
42 libros