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 P5.ST.JC.18121044
Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces 1000 cupcakes.
  1. How many buns does Adam's factory bake?
  2. How many less muffins than cupcakes does Adam's factory produce?
  3. How many muffins, cupcakes and buns does Adam's factory produce in total?
3 m
W 4 operations Proportion
9 P5.ST.JC.18121045
Level 2
For every 500 cupcakes that Adam's factory produces,
it produces 300 muffins and 200 buns.
It produces a total of 1600 cupcakes and muffins,
  1. How many buns does Adam's factory bake?
  2. How many more cupcakes than buns does Adam's factory produce?
  3. How many muffins and buns does Adam's factory produce in total?
3 m
W 4 operations Proportion
10 P5.MS.TL.18091803
Level 1
Find the following values without a calculator.
  1. 725310 = _____ x 100000 + 25310
  2. 725310 = _____ x 10000 + 705310
  3. 725310 = _____ x 1000 + 720310
  4. 725310 = _____ x 100 + 725010
1 m
W 4 operations
11 P4.ST.JC.18120912
Level 2
Adam has 500 stickers.
After giving some stickers to his students,
he has 100 stickers left.
Each student receives 10 stickers.
How many students does he give to?
2 m
W 4 operations
12 P4.ST.JC.18120913
Level 2
5 children and 3 adults pay $4000 for their air tickers.
The air ticket for a child costs $200.
How much does 1 adult air ticket cost?
3 m
W 4 operations
13 P5.ST.JC.18121027
Level 3
Adam spends $21 and buys some stickers and marbles.
Each marble is $2 and each sticker is $3.
He buys 2 more stickers than marbles.
  1. What is the cost of the 2 more stickers?
  2. What is the cost of 1 marble and 1 sticker?
  3. How many stickers does he buy?
3 m
Money W 4 operations Sets
14 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
15 P4.ME.JM.17100357
Level 1
32 min and 8 s =            s
1 m
Time Unit conversion W 4 operations
16 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
17 P4.ME.JM.17100358
Level 1
1 h 2 min =            s
1 m
Time Unit conversion W 4 operations
18 P4.ST.JC.18120916
Level 3
There are 3 boxes.
The total mass of Box A and Box B is 160 kg.
The total mass of Box B and Box C is 200 kg.
The total mass of Box C and Box A is 180 kg.
Find the total mass of Box A, Box B and Box C.
4 m
W 4 operations Sets
19 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
20 P4.ME.JM.17100361
Level 1
2 h 42 s =            s
1 m
Time Unit conversion W 4 operations

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