Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 235 + 115 = _____
  2. 1310 + 2510 = _____
  3. 245 + 110
  4. 313 + 416
2 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 35 - 15 = _____
  2. 510 - 310 = _____
  3. 78 - 14 = _____
  4. 710 - 15 = _____
2 m
Level 1
Kira had a string which was 23 m long. She cut them into 6 identical smaller pieces. What was the length of each of the small piece of string? Give your answer in the simplest form.
1 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 235 - 125 = _____
  2. 256 - 116 = _____
  3. 267 - 127 = _____
  4. 278 - 118 = _____
2 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 12 x 45 = _____
  2. 35 x 16 = _____
  3. 34 x 811 = _____
  4. 25 x 1013 = _____
2 m