A club poster says: "Join Green Team! Members get free shirts, snacks, and a class trip." It never says that members must work every Saturday. Which technique does the poster use?

A report on the school library says: "More books. Longer hours. Brighter lamps." Which question should a reader ask before agreeing that the library is better now?

A notice says: "The new bus route is faster for most riders, but it no longer stops near the market." Why is this notice NOT card stacking?

Card stacking and half-truths can both mislead a reader. What makes a message card stacking?

A club report says: "We planted 200 trees this year." The report does not say that 150 of those trees died. How does the missing fact change a reader's conclusion?

A canteen review praises the cheap meals, the fast service, and the friendly staff. The canteen also runs out of food before noon. Why is the review card stacking even though every praise is true?

A poster for the new school uniform says: "Smart look! Strong cloth! Easy to wash!" Which fact, if true, would most change how a reader judges the uniform?

A canteen sign says: "Our soup has no sugar." That is true, but the soup is very salty. The sign makes one true fact do misleading work. Which technique is this?

A phone ad says: "Great camera! Big screen! Low price!" It never mentions the short battery life. This ad uses card stacking.

A survey asked five pupils if they liked the new lunch menu. All five said yes. The principal announced, "All 600 pupils love the new menu." What is wrong with this conclusion?

Team Blue's newsletter says: "We won three games and scored forty points." The team played twelve games this season. Which question best tests the picture the newsletter gives?

A poster says: "Nine out of ten pupils have already joined Chess Club. Do not be the last one!" Which technique does the poster use?

A flyer for Sunny Milk quotes a famous singer: "I drink it every morning." The flyer gives no facts about the milk itself. Which technique does the flyer use?

A sign at the school gate says: "Wet floor. Walk slowly." Why is this sign NOT card stacking?

A poster for the new gym says: "Bright lights! New mats! Free water!" What evidence does the poster give that pupils will become fitter?

A store sign says: "Big price cuts on all school bags!" What should a shopper check before believing the sign?

A trip poster shows smiling pupils on a sunny beach under the words "Best day ever!" Why might the poster still mislead a reader?

A school report says: "The new schedule gives longer breaks and more art classes." It does not mention that the new schedule also cut ten minutes from lunch. Why is this report one-sided?

A report gives six true reasons to praise the new school gate and no reason against it. Which label fits the report, and why?

A poster says: "Pupils who joined Art Club got higher grades, so art classes raise grades." What is the weakness in this message?