Level 1
Find the following values without a calculator.
  1. 7 + 9 = _______
  2. 5 + 11 = _______
  3. 3 + 10 = _______
  4. 17 + 5 = _______
1 m
Level 1
Find the following values without a calculator.
Which is larger?
  1. 213, 312 or 123
  2. 3451, 4351 or 5413
  3. 5431, 5341 or 5143
1 m
Level 1
Find the following values without a calculator.
  1. 14 + 18 = _______
  2. 26 + 9 = _______
  3. 74 + 10 = _______
  4. 30 + 70 = _______
1 m
Level 1
Find the following values without a calculator.
8310 = (a) _____ thousands + (b) _____ hundreds + (c) _____ tens + (d) _____ ones
1 m
Level 1
Find the following values without a calculator.
  1. 75 + 75 = _______
  2. 80 + 3 = _______
  3. 93 + 1 = _______
  4. 56 + 9 = _______
1 m
Level 1
Find the following values without a calculator.
In 4352.
  1. the digit 4 stands for _____.
  2. the digit 3 stands for _____.
  3. the digit 5 stands for _____.
  4. the digit 2 stands for _____.
1 m
Level 1
Find the following values without a calculator.
  1. 30 + 60 = _______
  2. 63 + 63 = _______
  3. 55 + 44 = _______
  4. 32 + 32 + 32 = _______
1 m
Level 1
Find the following values without a calculator.
  1. 5 + 20 = _____
  2. 6 + 13 = _____
  3. 23 + 8 = _____
1 m
Level 1
Find the following values without a calculator.
  1. 42 + 4 = _____
  2. 35 + 7 = _____
  3. 48 + 3 = _____
  4. 59 + 18 = _____
1 m
Level 1
Find the following values without a calculator.
  1. 15 + 20 = _____
  2. 22 + 23 = _____
  3. 26 + 24 = _____
2 m