Level 1
Find the following values without a calculator.
  1. - 12 - 18 = _______
  2. - 17 + 20 = _______
  3. - 26 + 14 = _______
  4. - 18 - 13 = _______
1 m
Level 1
Find the following values without a calculator.
  1. 99 - _______ = 22
  2. 72 - _______ = 61
  3. 41 - _______ = 24
  4. 95 - _______ = 64
1 m
Level 1
Fill in the blanks.
Adam has 20 more than 2 times as many stickers as Bryan.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Bryan has = 1 u + _____
  2. Number of stickers that Adam has = _____ u + 20
  3. Number of stickers that Adam and Bryan have = _____ u + 20
3 m
Level 1
Find the following values without a calculator.
  1. _______ - 22 = 77
  2. _______ - 61 = 11
  3. _______ - 24 = 17
  4. _______ - 64 = 31
1 m
Level 1
Fill in the blanks.
Adam has 20 stickers less than Bryan and
Chris has 10 more than Adam.
Let the number of stickers that Bryan has be 1 u.

  1. Number of stickers that Adam has = 1 u - _____
  2. Number of stickers that Chris has = 1 u - _____
  3. Total number of stickers = 3 u - ______
3 m
Level 1
Find the following values without a calculator.
  1. 100 - 70 + 300 = _______
  2. 632 = 500 + _______ + 30
  3. 2512 = 2000 + _______ + 2
  4. 3145 = 3040 + _______
1 m
Level 1
Find the following values without a calculator.
  1. 2 hundreds + 23 = _______
  2. 5 thousands - 1 = _______
  3. 3 hundreds + 2 tens = _______
  4. 50 tens - 10 tens = _______
1 m
Level 1 PSLE
70 000 + 5000 + 400 + 3 = _______
1 m
Level 1 PSLE
Find the value of 575 + 49.
1 m
Level 1 PSLE
Find the value of 1040 - 265.
1 m