- A penny has a mass of about 23. Pete puts 150 g of turkey into
3 g. About what is the mass each turkey sandwich. How
of a roll of 50 pennies? many kilograms of turkey does
of 2 rolls of 50 pennies? he need for 20 sandwiches? - Each loaf of bread that Pete 25. A carton holds up to 30 kg.
uses has a mass of 500 g. He Pete has 28 kg of canned
orders 10 loaves of bread. goods and 4000 g of side
Is this more than or less dishes. Can he pack them all
than 8 kilograms? into the carton? - Pete cooks two turkeys. The 27. Find objects in your classroom
first has a mass of 11 000 g. that you think have a mass of
The second has a mass of about 50 g. Then use a balance
17 kg. Which turkey has the to check your guesses. How close
greater mass? how much were your guesses?
greater? - The weights of three objects
were compared. Which object
is the heaviest?
Compare. Write,,, or..
Yo u may make a table or compute.- 2 kg 20 g 17. 5 kg 5000 g 18. 9 kg 90 000 g
- 8 kg 9000 g 20. 80 g 8 kg 21. 6000 g 5 kg
??????Choose reasonable numbers
so that each picture makes sense.kgg?? ??kg g
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