626 P3.WN.JC.17121041
Level 3
Keith paints 65 cm of the wall daily. After 5 weeks, 8 m of the wall was still unpainted. What is the length of the wall? Give the answer in metres and centimetres.
4 m
W 4 operations Length Unit conversion Model Part-whole
627 P2.WN.JC.18121535
Level 3
Nallie used a total of 10 red ropes and blue ropes. Each red rope was 2 m long. Each blue rope was 3 m long. The total length of ropes she used was 26 m. How many blue ropes did she use?
4 m
Make supposition
628 P3.WN.PR.17102541
Level 3
A piece of ribbon 540 cm long is cut into 3 pieces X, Y and Z. Y is 80 cm longer than Z but 50 cm shorter than X. What is the length of X?
4 m
W 4 operations Length Model Comparison Units method
629 P3.WN.JM.17110812
Level 3
There were three pieces of ribbon, A, B and C. A is 9 cm longer than B. C is 6 cm shorter than B. What is the length of A?
4 m
W 4 operations Length Model Comparison Units method
630 P3.WN.PR.17102583
Level 3
At sunrise an ant began jumping up a 2-metre sand hill. Every hour, it was able to climb up 40 cm, but then slid back 30 cm due to the loose sand. How long did it take the ant to reach the top?
4 m
W 4 operations Length Unit conversion Time

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