56 P4.MS.TL.18082243
Level 1
Find the following values without a calculator.

Do not simplify your answers.
  1. 25 m + 15 m = _____
  2. 117 kg + 57 kg = _____
  3. 127 km + 237 km = _____
2 m
F Addition & subtraction Common denominator Fractions with units Length Mass
57 P5.ST.JC.18121031
Level 1
Adam spends 214 h reading a book on Monday.
He continues reading the book for 135 h on Tuesday.
He finishes reading the book on Wednesday.
He spends 512 h altogether reading the book.
How long does he spend reading the book on Wednesday?
2 m
F Addition & subtraction F Common denominator Fractions with units Mixed numbers Model Part-whole
58 P4.MS.TL.18082244
Level 1
Find the following values without a calculator.

  1. 1 m - 23 m =
  2. 12 m - 14 m =
  3. 123 kg - 16 kg =
  4. 214 km - 118 km =
3 m
F Addition & subtraction Fractions with units Length Mass
59 P6.MS.JC.18081021
Level 1
Find the following values without a calculator. Give the answer(s) in fraction.
  1. 14 km + 25 km = _____ km
  2. 23 kg + 1 12 kg = _____ kg
  3. 37 ℓ - 13 ℓ = _____ ℓ
  4. 214 m - 125 m = _____ m
2 m
F Addition & subtraction Fraction as units
60 P5.ST.JC.18121032
Level 1
Adam spends 3 15 h on shopping
and 1 34 h less on gardening.
How long does he spend on shopping and gardening?
2 m
F Addition & subtraction F Common denominator Fractions with units Improper fractions Mixed numbers Model Comparison

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