Word Problems Involving Basic Arithmetic

The video tutorial covers writing expressions where letters stand for numbers, using examples like lemonade sales, height comparisons, age differences, and comic book collections. It also includes calculations for vegetables and calculators, teaching students how to solve real-world problems using mathematical expressions.

If x is 6, what is the value of the expression x + 4?

• 14

• 8

• 10

• 12

How much money is collected if 12 cups of lemonade are sold at 50 cents each?

• $5

• $6

• $8

• $7

If Lynn collected $127.50 from selling lemonade, how many cups did she sell?

• 255

• 127

• 2550

• 510

Andre is 4 inches taller than Lana, who is 59 inches tall. How tall is Andre?

• 66 inches

• 65 inches

• 64 inches

• 63 inches

If Noah is 64 and 3/4 inches tall, how much taller is he than Lana?

• 4 and 3/4 inches

• 5 inches

• 6 inches

• 5 and 3/4 inches

Clara is 5 years older than her cousin. If her cousin is 10 years old, how old is Clara?

• 15

• 14

• 12

• 13

Diego has three times as many comic books as Han. If Han has 6 books, how many does Diego have?

• 12

• 18

• 24

• 30

If 2/5 of Priya's garden vegetables are tomatoes and there are 20 vegetables in total, how many are tomatoes?

• 6

• 10

• 4

• 8

A school buys calculators at $31.25 each. If they spent $500, how many calculators did they purchase?

• 12

• 14

• 18

• 16

If Priya's garden has 6 tomatoes, representing 2/5 of the total vegetables, how many vegetables are there in total?

• 12

• 18

• 10

• 15