181 P3.ST.JC.18120818
Level 2
Adam is 100 cm tall.
Bryan is 20 cm shorter than him but 30 cm taller than Chris.
How tall is Chris?
3 m
W Addition & subtraction Model Comparison
182 P6.MS.JC.19010802
Level 1
Find the following values without a calculator.
  1. - 12 - 18 = _______
  2. - 17 + 20 = _______
  3. - 26 + 14 = _______
  4. - 18 - 13 = _______
1 m
W Addition & subtraction
183 P6.MS.JC.18031217
Level 1
Find the following values without a calculator.
  1. 99 - _______ = 22
  2. 72 - _______ = 61
  3. 41 - _______ = 24
  4. 95 - _______ = 64
1 m
W Addition & subtraction
184 P1.MS.TL.18081721
Level 2
Find the following values without a calculator.
  1. _____ is 1 more than 4.
  2. _____ is 1 more than 12.
  3. _____ is 10 more than 3.
  4. _____ is 10 more than 14.
2 m
W Addition & subtraction Model Comparison
185 P2.MS.JC.18072024
Level 1
Find the following values without a calculator.
  1. _____ + 11 = 45
  2. _____ + 23 = 37
  3. _____ + 72 = 91
  4. _____ + 89 = 156
4 m
W Addition & subtraction
186 P3.MS.JC.18072048
Level 1
Find the following values without a calculator.
  1. 18 - 11 = _____
  2. 24 - 21 = _____
  3. 35 - 23 = _____
2 m
W Addition & subtraction
187 P4.MS.TL.18082220
Level 1
Find the following values without a calculator.
  1. _____ is 1 more than 14568.
  2. _____ is 10 more than 35172.
  3. _____ is 100 more than 64217.
  4. _____ is 1000 more than 41936.
2 m
W Addition & subtraction Model Comparison
188 P2.ST.JC.18120709
Level 2
Adam has 100 blue stickers and 200 red stickers.
He gives away 180 stickers.
How many stickers has he left in the end?
3 m
W Addition & subtraction Model Part-whole
189 P3.ST.JC.18120819
Level 2
Adam is 100 cm tall.
Bryan is 20 cm taller than him but 30 cm taller than Chris.
How tall is Chris?
3 m
W Addition & subtraction Model Comparison
190 P1.ST.JC.18120620
Level 3
A + B = 7
A - B = 1
  1. Which letter has a bigger value?
  2. What is the total value?
  3. Find B.
  4. Find A.
4 m
W Addition & subtraction Model Comparison Units method

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