141 P4.ME.NK.23050431
Level 2
Sarah read 4 books in 3 h 18 min. She took the same amount of time to read each of the first 3 books. She took 54 min longer to read the fourth book than each of the first 3 books. She finished reading all the books at 19 28. What time did she start reading the fourth book?
4 m
Start end time Duration Timeline 24-hour clock More than or less than Equal stage Units method
142 P4.AP.JM.17100178
Level 3
The figure is made up of rectangle RSTU and squares PQYX and WYUV. The length of PQ is equal to the length of RS. The length of PX is twice the length of UV. Find the length of QR.
3 m
Length Square Rectangle Rectilinear figure Composite figure perimeter Equal stage Model Times-as-many Units method
143 P4.WN.JM.17102324
Level 3
Melody flipped her book to the middle. The sum of the two facing page numbers is 157.
  1. What are the two page numbers?
  2. How many pages are there in the book?
3 m
W 4 operations Model Comparison Units method
144 P4.WN.JM.17102190
Level 3
The sum of two numbers is 846. If one number is 50 greater than the other, what is the larger number?
3 m
W 4 operations Model Comparison Units method
145 P4.WN.JM.17102196
Level 3
The sum of two numbers is 1050. The difference between the two numbers is 210. What is the smaller number?
3 m
W 4 operations Model Comparison Units method
146 P4.WN.JC.17100411
Level 3
A puppy is 5220 g heavier than a cat. The total mass of the 2 animals is 11 kg. What is the mass of the puppy? (Give the answer in kilograms and grams.)
3 m
W 4 operations Mass Unit conversion Model Comparison Units method
147 P4.WN.JM.17102327
Level 3
There are four times as many red shirts as pink shirts in a sale. If there are 600 red and pink shirts altogether,
  1. how many red shirts are there?
  2. how many more red shirts than pink shirts?
3 m
W 4 operations Model Times-as-many Units method
148 P4.DE.JM.171010126
Level 3
Box A is 4 times as heavy as Box B. Box C is 6.74 kg heavier than Box B. The total mass of Box A and B is 68 kg.
  1. What is the mass of Box B?
  2. What is the mass of Box C?
4 m
D Addition & subtraction Mass Model Comparison Model Times-as-many Units method
149 P4.WN.JC.17100391
Level 3
The total weight of 5 cartons and 7 crates of apples is 130 kg. Each crate of apples weighs thrice as heavy as a carton of apples. How much does each carton of apples weigh?
3 m
W 4 operations Mass Model stacking Units method
150 P4.WN.JM.17102448
Level 3
The total cost of 1 wallet and 2 identical belts is $149. The wallet cost $23 more than each belt. How much did each belt cost?
3 m
W 4 operations Money Model Comparison Model stacking Units method

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