Day Three Try these. 1


The bar on Casey’s scooter is 43 cm long. The bar on Bryan’s scooter is 54 cm long. What is the difference between the bar lengths?


Answer: 2


Marks:


/1


John is arranging a display of books on a shelf in a bookshop. Each book is 10 cm in width. The shelf is 45 cm in width. How many books can he display on the shelf?


Answer: 3


Maisie is 78 cm tall. She wants to reach the sink, but the sink is a height of 81 cm from the floor. (a) What is the difference between Maisie’s height and the height of the sink? (b) If Maisie stands on a stool that is 21 cm in height, how far will the top of her head be from the floor?


Marks:


/1


Team Talk Reader


Calculator Checker Reporter


Puzzle power Answers: (a)


(b)


Marks:


/2


There is a 30 cm gap between each rung on Joe’s ladder. Counting from the bottom rung up, how many rungs would Joe have to climb to be standing over 1 metre off the ground?


98 Today’s Marks: /4


Week 23 | Length


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