11 P5.ST.JC.18121038
Level 3
If Adam buys 2 marbles and 3 beads, it costs $33.90
If Adam buys 3 marbles and 2 beads, he will have $2.30 left.
  1. Find the cost of 1 marble and 1 bead.
  2. Find the cost of 1 marble.
  3. Find the cost of 1 bead.
3 m
D 4 operations Double if Gap & difference Units & parts
12 P5.ST.JC.18121039
Level 3
If Adam buys 2 marbles and 3 beads, it costs $31.60
If Adam buys 3 marbles and 2 beads, he will need another $2.30.
  1. Find the cost of 1 marble and 1 bead.
  2. Find the cost of 1 marble.
  3. Find the cost of 1 bead.
3 m
D 4 operations Double if Gap & difference Units & parts
13 P3.ST.JC.18120894
Level 3
Adam has some money to buy some stickers.
If he buys 6 stickers, he will have $7 left.
If he buys 8 stickers, he will have $3 left.
  1. How much does each sticker cost?
  2. How much money does he have?
4 m
Gap & difference Double if
14 P3.ST.JC.18120895
Level 3
Adam has some money to buy some stickers.
If he buys 6 stickers, he will have $7 left.
If he buys 8 stickers, he will need $3 more.
  1. How much does each sticker cost?
  2. How much money does he have?
4 m
Gap & difference Double if
15 P3.ST.JC.18120896
Level 3
Adam has some money to buy some stickers.
If he buys 6 stickers, he will have $3 more.
If he buys 8 stickers, he will need $7 more.
  1. How much does each sticker cost?
  2. How much money does he have?
4 m
Gap & difference Double if
16 P6.RA.TL.16010159
Level 3
Sean and Jack have some money. If Sean gives $293 to Jack, the ratio of their money will be 3 : 5. If Sean gives $424 to Jack, the ratio of their money will be 1: 3. How much does Sean have?
3 m
Ratio to units Money Internal transfer Unchanged total Double if Units equations Units table
17 P6.SP.TL.18012221
Level 3
Beryl has 2 containers. A and B of different capacities. If Container A is filled by a tap at a rate of 3 litres per minute and Container B is filled by a tap at a rate of 5 litres per minute, when Container A is completely filled, 5 litres of water flowed out from Container B. If Container A is filled by a tap at a rate of 4 litres per minute and Container B is filled by a tap at a rate of 3 litres per minute, when Container A is completely filled, Container B is only half-filled. What is the capacity of Container B?
3 m
Rate more than 1 object Volume Fraction of a whole Double if Units table Units & parts Elimination
18 P5.ST.JC.18121164
Level 3
Adam has some blue stickers and red stickers.
If 50 blue stickers are added, 70% of the stickers will be red stickers.
If 200 blue stickers are added, 40% of the stickers will be red stickers.
  1. How many blue stickers are there?
  2. How many red stickers are there?
4 m
Percent of a set Percent to units Unchanged quantity Double if Units table Units equations
19 P5.ST.JC.18121165
Level 3
Adam has some blue stickers and red stickers.
If 50 blue stickers are removed, 40% of the stickers will be red stickers.
If 200 blue stickers are removed, 70% of the stickers will be red stickers.
  1. How many blue stickers are there?
  2. How many red stickers are there?
4 m
Percent of a set Percent to units Unchanged quantity Double if Units table Units equations
20 P5.ST.JC.18121166
Level 3
Adam has some blue stickers and red stickers.
If 100 blue stickers are added, 40% of the stickers will be red stickers.
If 50 blue stickers are removed, 70% of the stickers will be red stickers.
  1. How many blue stickers are there?
  2. How many red stickers are there?
4 m
Percent of a set Percent to units Unchanged quantity Double if Units table Units equations

5 per page

10 per page

20 per page

Symbols

x2
x3
₵
$
⊥
//
∠
°
π
%
:
\[ \]
STUDENT
Navigations
Contact Us
Members
Links