6 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
Fractions with units F 4 operations Rate more than 1 object
7 P5.ST.JC.18121087
Level 2
Adam has some stickers.
He gives away equal number of stickers each day.
After 5 days,
he has 23 of the stickers left.
After another 7 days, he has 21 stickers left.
How many stickers does he have at first?
2 m
Fraction of a set F 4 operations Units method
8 P5.FR.JM.17101697
Level 2
A + A + A = 1214
What is A x 21 ?
2 m
F 4 operations
9 P5.FR.JM.17083080
Level 2
What is the missing number in the blank?
15 + 15 + 15 + 15 + 15 + 15 = _____ x 25
2 m
F 4 operations
10 P5.FR.JM.17101622
Level 2
86 x 18 - 27 ÷ 4
= (a) _______ x  14
= (b) _______
2 m
F 4 operations

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