81 P4.FR.JC.17100356
Level 2
Lynn had 10 kg of flour. She used 12 kg of the flour to bake a cake and 14 kg of the remaining flour to bake some muffins. How much flour did she have left? Give your answer in grams.
3 m
Fractions with units Mixed numbers F Multiplication Mass Model Part-whole
82 P4.WN.JM.17102170
Level 3
Ken had 147 boxes of pens. There were 24 pens in each box. He sold all pens at $2 each. How much money did he collect from the sale of the pens?
3 m
W Multiplication & division Money Model Part-whole
83 P4.WN.JM.17102171
Level 3
Mr Tan packed 360 pens in boxes of 9 and sold each box at $18. How much did he collect from the sale of all the pens?
3 m
W Multiplication & division Money Model Part-whole
84 P4.WN.JM.17102183
Level 2
Xiaoping has 9 boxes of beads. In each box, there are 47 beads. If she gives 298 beads to her sister, how many beads will she have left?
3 m
W 4 operations Model Part-whole
85 P4.WN.JM.17102185
Level 2
Jenny wanted to invite 463 guests to her wedding. Each of her 7 friends helped her to make 23 invitation cards. She made the rest of the cards herself.
  1. How many cards did Jenny's friends help her make?
  2. Assuming that Jenny needed a card for each guest, how many more cards did Jenny have to make by herself?
3 m
W 4 operations Model Part-whole

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