Questions

From Worst to Best

446 P5.ST.JC.18121184

Level 3
Adam builds a toy car in 3 hours.
Bryan builds a toy car in 6 hours.
Chris builds a toy car in 5 hours.
If they work together,
how long does it take to build a toy car?
(Give the answer in fraction. Eg 1 ¹₃ h)

3 m

Attempt

447 P5.ST.JC.18121186

Level 3
Adam and Bryan builds a toy car in 4 hours.
Bryan and Chris builds a toy car in 6 hours.
Chris and Adam builds a toy car in 3 hours.
How long does it take for Adam, Bryan and Chris to build a toy car together?

3 m

Attempt

Fractions with units F 4 operations Rate more than 1 object

448 P5.DE.JM.17083007

Level 1
Find the sum of 67 tenths and 35 hundredths. Express the answer as a decimal.

2 m

Attempt

D Place values D Addition & subtraction Numbers in words

449 P5.VO.JM.17083118

Level 1
The base area of the cubical box is 64 cm². What is the volume of the box?

2 m

Attempt

Volume of cube Square & square root Base area x height Surface area

450 P5.ST.JC.18121061

Level 3
Some children board a school bus.
At Bus Stop A, ²₅ of them alight
and 6 children board.
At Bus Stop B, ¹₃ of the children alight
and 4 board.
If there are 20 children on the bus now,
how many children are on the bus at first?

3 m

Attempt

Fraction of a set Fraction to units Remainder concept Working backwards Units & parts

5 per page

10 per page

20 per page