Level 1
100 more than 1980 is           .
1 m
Level 2
Find the following values without a calculator.
  1. _____ less than 5 is 1.
  2. 3 less than _____ is 4.
  3. 2 less than 6 is _____.
2 m
Level 3
Adam has 140 stickers.
Adam has 10 more blue stickers than red ones.
Adam has 20 less yellow stickers than red ones.
How many red and blue stickers does Adam have?
4 m
Level 1
8009 is                    more than 7909.
1 m
Level 2
Find the following values without a calculator.
  1. 1 is _____ less than 5.
  2. 4 is 3 less than _____.
  3. ____ is 2 less than 6.
2 m