21 P5.ST.JC.18121036
Level 2
Adam pays $20.60 for a marble, a bead and a sticker.
The marble costs $2.30 less than the bead.
The bead costs $1.90 less than the sticker.
What is the cost of 3 stickers more than 2 marbles?
3 m
D 4 operations More than or less than Units method
22 P3.ST.JC.18120822
Level 2
Fill in the blanks with units or unit equations.
70 children are in a school.
There are 30 less girls than boys.

  1. Number of boys = _____
  2. Number of more boys than girls = _____
  3. Total number of children = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
23 P5.ST.JC.18121037
Level 3
Adam spends $24.70 on a sticker, a marble and a bead.
The marble costs $1.20 more than the bead.
The sticker costs 13 as much as the marble.
What is the cost of 3 stickers, 2 marbles and 4 beads?
4 m
Fraction to units D 4 operations More than or less than Units method
24 P6.ST.JC.18121308
Level 2
Find the value of 1 unit.
  1. 6 u - 15 = 1 - 2 u
  2. 1 - 2 u = 6 u - 15
  3. 5 u - 2 = 14 - 3 u
  4. 14 - 3 u = 5 u - 2
4 m
W 4 operations Units method Units equations
25 P4.ST.JC.18120911
Level 1
Adam pays $10 in total for a sticker and a marble.
The sticker costs $6 more than the marble.
What is the cost of the sticker?
2 m
W Addition & subtraction Model Comparison Units method
26 P4.ST.JC.19012912
Level 1
Adam pays $10 in total for a sticker and a marble.
The sticker costs $6 less than the marble.
What is the cost of the sticker?
2 m
W Addition & subtraction Model Comparison Units method
27 P6.ST.JC.18121364
Level 1
Fill in the blanks.
Adam has 20 stickers more than Bryan.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Bryan has = _____ u
  2. Number of stickers that Adam has = 1 u + _____
  3. Total number of stickers that Adam and Bryan have = 2 u + _____
3 m
W Addition & subtraction More than or less than Units method
28 P4.ST.JC.18120910
Level 2
The sum of two numbers is 1000.
One number is 200 less than the other number.
What are the two numbers?

  1. The smaller number.
  2. The larger number.
2 m
W Addition & subtraction Model Comparison Units method
29 P6.ST.JC.18121365
Level 1
Fill in the blanks.
Bryan has 20 stickers less than Adam.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Bryan has = 1 u + _____
  2. Number of stickers that Adam has = 1 u + _____
  3. Total number of stickers = 2 u + _____
3 m
W Addition & subtraction More than or less than Units method
30 P6.ST.JC.18121366
Level 2
Fill in the blanks.
Adam has 20 stickers more than Bryan and
30 stickers more than Chris.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u + _____
  2. Number of stickers that Chris has = 1 u - _____
  3. Total number of stickers = 3 u + _____
3 m
W Addition & subtraction More than or less than Repeated identity Units method
31 P6.ST.JC.18121367
Level 2
Fill in the blanks.
Adam has 20 stickers less than Bryan and
30 stickers less than Chris.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u - _____
  2. Number of stickers that Chris has = 1 u - _____
  3. Total number of stickers = 3 u - _____
3 m
W Addition & subtraction More than or less than Repeated identity Units method
32 P1.ST.JC.18120615
Level 1
Fill in the blanks with units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have 10 stickers.
Adam has 2 more stickers than Bryan.

  1. Number of stickers that Adam has = _____
  2. Number of stickers that Bryan has = _____
  3. Total number of stickers = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
33 P4.ST.JC.18120919
Level 2
3 children have 1900 stickers.
Bryan has 200 more stickers than Adam
but 300 less stickers than Chris.
  1. How many stickers does Chris have?
  2. How many stickers does Bryan have?
  3. How many stickers does Adam have?
3 m
Model Comparison Units method
34 P6.ST.JC.18121368
Level 2
Fill in the blanks.
Adam has 20 stickers more than Bryan and
30 stickers less than Chris.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u + _____
  2. Number of stickers that Chris has = 1 u + _____
  3. Total number of stickers = 3 u + _____
3 m
W Addition & subtraction More than or less than Repeated identity Units method
35 P1.ST.JC.18120616
Level 1
Fill in the blanks with units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam and Bryan have 10 stickers.
Adam has 2 less stickers than Bryan.

  1. Number of stickers that Adam has = _____
  2. Number of stickers that Bryan has = _____
  3. Total number of stickers = _____
  4. 1 u = _____
4 m
W Addition & subtraction Model Comparison Units method
36 P6.ST.JC.18121369
Level 2
Fill in the blanks.
Adam has 20 stickers less than Bryan and
30 stickers more than Chris.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u + _____
  2. Number of stickers that Chris has = 1 u + _____
  3. Total number of stickers = 3 u - ______
3 m
W Addition & subtraction More than or less than Repeated identity Units method
37 P4.ST.JC.18120920
Level 3
3 children have 300 stickers.
Adam has 10 more stickers than Bryan.
Chris has 40 more stickers than Adam.
How many stickers does Chris have?
2 m
Model Comparison Units method
38 P6.ST.JC.18121370
Level 2
Fill in the blanks.
Adam has 20 stickers more than Bryan and
Chris has 10 stickers less than Adam.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u + _____
  2. Number of stickers that Chris has = 1 u + _____
  3. Total number of stickers = 3 u + ______
3 m
W Addition & subtraction More than or less than Repeated identity Units method
39 P5.DA.JC.17100324
Level 1
The average mass of a tiger and a leopard is 183 kg. The tiger's mass is 7 kg more than the leopard's. Find the mass of the tiger.
1 m
Average Mass Model Comparison Units method
40 P5.WN.NK.22121601
Level 1
Kelly and Aisa shared $810 between them. Kelly received $290 more than Aisa. How much money did Aisa receive?
1 m
More than or less than Model Units method

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