401 P2.WN.ED.18012055
Level 3
Jessa baked 4 trays of cupcakes. There were 8 cupcakes in each tray. She gave away 6 cupcakes. How many cupcakes were left ?
4 m
W 4 operations Model Part-whole
402 P4.WN.JM.17102177
Level 2
Eunice bought 2 identical pencils and 2 identical rulers for $8. How much would Eunice pay if she bought 5 such pencils and 5 such rulers?
4 m
W 4 operations Sets Units & parts
403 P2.WN.JC.18121524
Level 3
There were 36 pupils in a class. The pupils were seated in groups of 9. In each group, there were 7 boys. How many girls were there in class?
4 m
W 4 operations Model Part-whole
404 P2.WN.JC.18121516
Level 3
Zoe has to paste 6 stamps on each page of an album. There are 4 pages and 5 stamps left. How many stamps does she have alogether?
4 m
W 4 operations Model Part-whole
405 P4.WN.JM.17102433
Level 3
Jaslyn paid $38 for 6 similar honeydews and 12 similar mangosteens. How much would she pay for 15 such honeydews and 30 such mangosteens?
4 m
W 4 operations Money Sets Units & parts
406 P2.WN.JC.18121517
Level 3
Zoe has to paste 6 stamps on each page of an album. She has filled up 4 pages and she needs another 12 stamps to fill up the album. How many stamps can the album hold altogether?
4 m
W 4 operations Model Part-whole
407 P2.WN.ED.18012056
Level 3
Jen bought 24 apples. She used 4 apples for the apple pie. She then packed the remaining apples into boxes of 2. How many boxes of apples were there?
4 m
W 4 operations Model Part-whole
408 P2.WN.ED.18011906
Level 3
Walter stored 33 beads in 5 boxes. She bought 6 more boxes and put the beads equally in all the boxes. How many beads were there in each box?
4 m
W 4 operations Model Part-whole
409 P2.WN.JC.18121568
Level 3
Mary bought 40 oranges. She threw away 12 rotten oranges. He packed the remaining oranges equally into bags of 7.
  1. How many oranges are not rotten?
  2. How many packs of 7 oranges did she pack?
4 m
W 4 operations Model Part-whole
410 P2.WN.ED.18011908
Level 3
Alex invited 9 friends to his party. He gave each of his friends 5 sticks of barbecued chicken. In the end, Alex had 2 sticks of barbecued chicken left. How many sticks of barbecued chicken did he have at first?
4 m
W 4 operations Model Part-whole
411 P2.WN.ED.18012058
Level 3
There are some cats and ducks on a farm. They have a total of 26 legs. 10 legs belong to the ducks. How many cats are there?
4 m
W 4 operations Model Part-whole
412 P4.WN.JM.17102376
Level 3
Alice, Rita and Min have 420 beads altogether. After Rita gave Min 50 beads and Min gave Alice 10 beads, they all have equal number of beads.
  1. How many beads did each girl have in the end?
  2. How many beads did Min have at first?
4 m
W 4 operations Equal stage after Working backwards
413 P2.WN.ED.18012057
Level 3
There are 4 mice and 3 hens in a farm. Each mouse has 4 legs. Each hen has 2 legs. How many legs do these animals have altogether?
4 m
W 4 operations Model Part-whole
414 P4.WN.JM.17102201
Level 2
A library has a certain number of books. In January, the library bought 325 new books and 280 books were loaned out. In February, the library lost 350 books and loaned out 210 books, after which 2831 books were left. How many books were there in the library in the beginning of January?
4 m
W 4 operations Working backwards
415 P2.WN.JC.18121502
Level 3
Ken bought 7 packets of sweets. There were 5 sweets in each packet. After buying, he gave 9 sweets to Jane.
  1. How many sweets did he buy?
  2. How many sweets did he have left?
4 m
W 4 operations Model Part-whole
416 P4.WN.JM.17102382
Level 3
Risa and Isabelle had 856 stamps altogether. They decided to play a game. In the first round, Isabelle lost 58 stamps to Risa. In the second round, Risa lost 38 stamps to Isabelle. At the end of the two rounds, Isabelle had thrice as many stamps as Risa.
  1. How many stamps did Risa have in the end?
  2. How many stamps did Isabelle have at the beginning of the game?
4 m
W 4 operations Times as many Internal transfer Working backwards Units table
417 P2.WN.JC.18121567
Level 2
Lucy buys 10 tomatoes a day. She buys the same number of tomatoes for 6 days.
  1. How many tomatoes does Lucy buy altogether?
  2. After buying the tomatoes, Lucy gives 45 tomatoes away. How many tomatoes does she have left?
4 m
W 4 operations Model Part-whole
418 P2.WN.ED.18011905
Find the value of the length.
4 m
W 4 operations Length Model Part-whole
419 P2.WN.ED.18011907
Level 3
Jake puts 5 raisins in each of her cupcakes. After putting 5 raisins on the 7th cupcake, she had only 2 raisins left. How many raisins did she have at first?
4 m
Ordinal numbers W 4 operations Model Part-whole
420 P2.WN.JC.18121530
Level 3
Tammy had 250 cm of ribbon. She used 180 cm of it to tie a present. She cut the rest of the ribbon equally into 10 shorter pieces. How long was each shorter piece of ribbon?
4 m
W 4 operations Length Model Part-whole

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