Remember: The same thing can cost different amounts. Look before you buy.
Questions
1
🛍️You have four coins. Can you buy a bag for one coin?
YesNo
2
👀Is looking at two stalls first a smart way to compare prices?
YesNo
3
Which bag costs three coins?
🛍️a bag for three coins🛍️a bag for seven coins🛍️a bag for five coins
4
Which is a smart way to compare prices?
📏checking the bags are the same size🏃buying at the first stall🤏buying a smaller bag
5
🛍️You have four coins. Can you buy a bag for six coins?
YesNo
6
Which bag costs five coins?
🛍️a bag for six coins🛍️a bag for five coins🛍️a bag for seven coins
7
🛍️You have four coins. Can you buy a bag for four coins?
YesNo
8
You have four coins. Which bag can you not buy?
🛍️a bag for seven coins🛍️a bag for one coin🛍️a bag for three coins
9
🪙Is counting your coins first a smart way to compare prices?
YesNo
10
You have four coins. Which bag can you buy?
🛍️a bag for six coins🛍️a bag for two coins🛍️a bag for seven coins
11
🏃Is buying at the first stall a smart way to compare prices?
YesNo
12
Which one is not a smart way to compare?
🤏buying a smaller bag📏checking the bags are the same size👀looking at two stalls first
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Answer key · Set C
Comparing prices
1Yes
2Yes
3a bag for three coins
4checking the bags are the same size
5No
6a bag for five coins
7Yes
8a bag for seven coins
9Yes
10a bag for two coins
11No
12buying a smaller bag
Mark each answer, count the right ones and write the score on the sheet.