681 P3.WN.JM.17110768
Level 3
Amin saved $68. Gina saved 4 times as much as Amin. Colette saved $34 more than Gina. How much money did they save altogether?
4 m
W 4 operations Money Model Comparison Model Times-as-many Units method
682 P3.WN.PR.17102413
Level 3
String A is thrice as long as String B. String B is 36 cm shorter than String C. String C is 58 cm shorter than String A. How long is String B?
4 m
W 4 operations Length Model Comparison Model Times-as-many Units equations
683 P3.WN.JM.17110439
Level 3
In the theater, there were 98 people watching a movie. Given that there were 23 fewer girls than boys and 36 more children than adults, how many boys were there?
4 m
W 4 operations Model Comparison Units & parts Substitution
684 P3.WN.JM.17110475
Level 3
At a gathering, there were 60 more children than adults. There were 55 more girls than boys. Given that there were 210 people altogether, how many girls were there at the gathering?
4 m
W 4 operations Model Comparison Units & parts Substitution
685 P3.WN.JC.17121047
Level 3
The total mass of Tim and Kyle is 160 kg. The total mass of John and Kyle is 146 kg.
  1. How much heavier is Tim than John?
  2. If the total mass of the 3 boys is 234 kg, how heavy is Kyle?
4 m
W 4 operations Mass Repeated identity Model Comparison

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