Geometry and algebra

1234567891011121314
Across
  1. 4. a ball shape.
  2. 8. the amount by which one thing is greater or smaller than another.
  3. 9. used to show that one number or quantity is being subtracted from another.
  4. 11. a number to be multiplied by another number, the multiplier.
  5. 13. the number to be subtracted from another number.
  6. 14. a shape that has four straight sides, two of which are usually longer than the other two, and four 90˚ angles at the corners.
Down
  1. 1. When you multiply a number by another number, the second number is the multiplier.
  2. 2. a solid object with six equal square sides.
  3. 3. the number you get by multiplying two or more numbers in mathematics.
  4. 5. a completely round shape, like the letter O.
  5. 6. Prism prism that the base is a rectangular straight.
  6. 7. the number from which another number, the subtrahend, is to be subtracted.
  7. 10. a flat shape with three straight sides and three angles.
  8. 12. having four straight equal sides and 90˚ angles at the corners.