Week 3 Vocabulary

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Across
  1. 2. A number close to an exact value that shows about how much a number is
  2. 5. The smallest unit of sound in a word
  3. 7. When multiplying or dividing a number by 10 to move a digit up or down to another place value
  4. 8. Periods of a year based on the position of the Earth's tilt to the sun
  5. 9. The smallest unit of a meaning in a word
  6. 10. To find the nearest value of a number based on a given place value
Down
  1. 1. Numbers that are easy to add, subtract, multiply and divide on both ends of a number line
  2. 3. Beyond or across
  3. 4. The way to write sounds
  4. 6. Used to describe one half of the Earth. Top and bottom halves are the Northern and Southern hemispheres. Left and right halves are the Eastern and Western hemispheres.