36 P5.SP.NK.23050638
Level 3
A rectangular tank measuring 50 cm by 25 cm by 19 cm was 12 filled with water. There was a leak at the bottom of the tank and water seeped out at the rate of 5 m? per second. How many minutes would it take to empty the tank completely? Leave your answer correct to 1 decimal place.
3 m
Rate 1 object Unit conversion Duration Volume of cuboid Filling tank Fraction of a whole F Multiplication D Round off
37 P5.RD.JM.17083260
Level 3
Jolene and Katie shared some necklaces. Jolene's share was 45% of Katie's share. She then increased her share of the necklaces by taking 20% of Katie's share. Given that Jolene had 18 fewer necklaces than Katie in the end, how many necklaces did the girls have altogether?
3 m
F Multiplication Percent of a set Percent to units More than or less than Internal transfer Units table
38 P5.FR.JM.17083081
Level 2
78 x 9 = 31116 + ____
2 m
Mixed numbers F Addition & subtraction F Multiplication
39 P5.PC.JM.17083145
Level 2
Ginny spent 40% of her money on a school bag. She spent 25 of the remainder on some stationeries. What percentage of her money was left?
2 m
Finding percent Percent of a whole F Multiplication Remainder concept Branching
40 P5.PC.JM.17083211
Level 2
45% of Julia's allowance is equal to 8313% of Leonard's allowance. If Julia's allowance is $92 more than Leonard's, find their combined allowances.
2 m
Percent to fraction Percent to units Improper fractions Mixed numbers F Simplest form F Multiplication Money More than or less than Common numerator Units method

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