31 P6.RD.JC.22031807
Level 2 PSLE
Sue had a box of black beads and red beads in the ratio 13 : 7. She removed an equal number of black beads and red beads from the box. The ratio of the number of black beads and red beads left in the box became 3 : 1. What percentage of the beads were left in the box?
2 m
Ratio to units Finding percent Equal stage change Unchanged difference Units table
32 P3.ST.JC.18120887
Level 2
Adam has enough money to buy 3 marbles at $12 each.
If he does not buy the marbles, he can buy 4 stickers with the same amount of money.
  1. How much does each sticker cost?
  2. How much more is a sticker than a marble?
4 m
W 4 operations More than or less than Equal stage Units method
33 P6.RD.TL.16010119
Level 2
Anna had $20 more than Betty at first. After Anna and Betty spent an equal amount of money, Betty had 35 as much as Anna. How much money did Anna have left?
2 m
Fraction to units Money More than or less than Equal stage change Unchanged difference Units table Units & parts
34 P3.DE.JM.17102938
Level 2
Ten fifty-cent coins have the same value as __ one-dollar coins.
2 m
D Multiplication D Division Money Unit conversion Equal stage Proportional exchange
35 P5.RD.JM.17083134
Level 2
The ratio of Kelly's savings to Tricia's savings is 2 : 5. If Kelly saves $24 more and Tricia spends $12, they will have the same amount of money. How much is Tricia's savings?
2 m
Ratio to units Money Equal stage after All change Units table

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