81 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
82 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
83 P3.PA.JC.17110578
Level 1
What is the missing number in the number pattern.
20, 22, 26, 32,      , 50
1 m
Repeated patterns W Addition & subtraction
84 P6.MS.JC.18031212
Level 1
Find the following values without a calculator.
  1. 18 - 14 = _______
  2. 25 - 13 = _______
  3. 40 - 3 = _______
  4. 80 - 15 = _______
1 m
W Addition & subtraction
85 P1.MS.TL.18081728
Level 1
Find the following values without a calculator.
  1. 3 + 42 = _____
  2. 35 + 20 = _____
  3. 24 + 43 = _____
  4. 55 + 46 = _____
2 m
W Addition & subtraction

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