1 P6.ST.JC.18121303
Level 1
Find the value of 1 unit.
  1. 3 u + 20 = 50
  2. 20 + 3 u = 50
  3. 5 u - 20 = 30
  4. 30 = 5 u - 20
4 m
W 4 operations Units method Units equations
2 P6.ST.JC.18121304
Level 1
Find the value of 1 unit.
  1. 5 u - 20 = 10
  2. 5 u - 20 = 1 u
  3. 10 = 5 u - 20
  4. 1 u = 5 u - 20
4 m
W 4 operations Units method Units equations
3 P6.ST.JC.18121305
Level 1
Find the value of 1 unit.
  1. 5 u + 8 = 1 u + 20
  2. 1 u + 20 = 5 u + 8
  3. 5 u - 20 = 1 u + 4
  4. 1 u + 4 = 5 u - 20
4 m
W 4 operations Units method Units equations
4 P6.ST.JC.18121306
Level 2
Find the value of 1 unit.
  1. 1 u + 8 = 20 - 5 u
  2. 20 - 5 u = 1 u + 8
  3. 1 u - 10 = 20 - 5 u
  4. 20 - 5 u = 1 u - 10
4 m
W 4 operations Units method Units equations
5 P6.ST.JC.18121307
Level 2
Find the value of 1 unit.
  1. 5 u - 20 = 1 u - 8
  2. 1 u - 8 = 5 u - 20
  3. 8 - 1 u = 20 - 5 u
  4. 20 - 5 u = 8 - 1 u
4 m
W 4 operations Units method Units equations
6 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
7 P6.ST.JC.18121309
Level 2
Find the value of 1 unit.
  1. 7 u - 20 = 4 u + 10
  2. 4 u + 10 = 7 u - 20
  3. 4 u - 10 = 1 u + 20
  4. 1 u + 20 = 4 u - 10
4 m
W 4 operations Units equations
8 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
9 P6.ST.JC.18121377
Level 2
Fill in the blanks.
The number of boys is 2 more than the girls.
The number of adults is thrice the number of children.
Let the number of girls be 1 u.

  1. Number of boys = 1 u + _____
  2. Number of children = 2 u + _____
  3. Number of adults = _____ u + 6
  4. Number of people = _____ u + 8
4 m
W 4 operations More than or less than Times as many Combined repeated identity Units method
10 P6.ST.JC.18121374
Level 1
Fill in the blanks.
The number of boys is 4 times as many as the number of girls.
The number of adults is twice the number of boys.
Let the number of girls be 1 u.

  1. Number of boys = _____ u
  2. Number of adults = _____ u
  3. Total number of people = _____ u
3 m
W 4 operations Times as many Repeated identity Units table

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