121 P5.ST.JC.18121001
Level 2
Adam spends $15.70 on 2 stickers and 3 marbles.
A sticker costs 3 times as much as 1 marble.
  1. How much does 1 sticker cost?
  2. How much do 4 stickers cost?
  3. How much do a marble and 4 stickers cost?
  4. How much does 1 marble cost less than 4 stickers?
4 m
Money D 4 operations Model Stacking Units method
122 P4.ST.JC.18120917
Level 2
A marble costs $60.
It costs 3 times as much as a bead.
  1. How much does the bead cost?
  2. How much more does the marble cost than the bead?
  3. How much are 1 marble and 1 bead?
  4. How much are 2 marbles and 3 beads?
4 m
Model Times-as-many Units method
123 P3.ST.JC.18120820
Level 2
Adam is 100 cm tall.
Bryan is 20 cm shorter than him but 30 cm shorter than Chris.
How tall is Chris?
2 m
W Addition & subtraction Model Comparison
124 P2.ST.JC.18120722
Level 2
Adam has 100 stickers.
Bryan has 60 stickers.

  1. How many more stickers does Adam have than Bryan?
  2. How many less stickers does Bryan have than Adam?
  3. How many stickers do they have altogether?
3 m
W Addition & subtraction Model Comparison
125 P6.ST.JC.18121376
Level 2
Fill in the blanks.
The number of boys is 2 less than the number of girls.
The number of adults is thrice the number of boys.
Let the number of girls be 1 u.

  1. Number of girls = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u
  4. Number of people = _____ u + 2
4 m
W 4 operations More than or less than Times as many Repeated identity Units method
126 P5.ST.JC.18121047
Level 3
Some stickers are packed into exactly packets of 10.
If the stickers are repacked into packets of 7,
there are 3 more packets.
  1. How many packets of 7 are there?
  2. How many stickers are there?
3 m
Redistribute Number x value Units equations Units table
127 P1.ST.JC.18120622
Level 3
1 triangle + 1 star = 10
1 star = 2
1 triangle = _____
2 m
W Addition & subtraction Units & parts Substitution
128 P4.ST.JC.18120918
Level 2
Adam pays $3500 for 2 TV sets and 4 mobile phones.
Each TV set costs 3 times as much as each mobile phone.
What is the cost of each TV set?
3 m
Model Stacking Units method
129 P3.ST.JC.18120823
Level 3
Fill in the blanks with units or unit equations.
Adam has some stickers.
Adam has 100 more blue stickers than the red and the yellow stickers.
The number of red stickers is 20 more than the number of yellow stickers.

  1. How many more blue stickers that yellow stickers are there?
  2. How many less red stickers than blue stickers are there?
  3. How many red and blue stickers are there?
4 m
W Addition & subtraction Model Comparison Units method
130 P2.ST.JC.18120723
Level 2
Adam has 100 stickers.
Bryan has 60 stickers.

  1. What is the difference in the number of stickers between Adam and Bryan?
  2. How many stickers must Adam give away to be the same as Bryan?
  3. How many stickers must Bryan get to be the same as Adam?
4 m
W Addition & subtraction Equal stage after Unchanged quantity Model Comparison

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