81 P5.DE.JC.17083356
Level 3
The length of ribbon A and ribbon B is 30.55 m. The total length of ribbon B, C and D is 58.93 m. The length of ribbons C, D and E is 64.53 m. Ribbon E is twice the length of ribbon A. Find the length of ribbon A. Give the answer in metres.
4 m
D Addition & subtraction D Division Times as many Length Units & parts & boxes Substitution
82 P4.DE.JM.171010124
Level 3
An exercise book cost twice as much as a file. Siti paid $4.50 for 2 books and 1 file. Find the cost of 1 file.
4 m
D Division Money Model Times-as-many Model Stacking Units method
83 P4.DE.JM.171010125
Level 3
A tennis racket costs 3 times as much as a basketball. 1 tennis racket and 4 such basketballs cost $287.35. How much does the tennis racket cost?
4 m
D Multiplication D Division Money Model Times-as-many Model Stacking Units method
84 P4.DE.NK.22120621
Level 3
Caden bought 4 staplers and 3 notebooks for $42. One stapler cost 8 times as much as one notebook. Find the total cost of 2 staplers and 8 notebooks.
4 m
D Division Money Unit conversion Model Times-as-many Model Stacking Units method

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