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Early math review

Course: Early math review > Unit 4

Lesson 2: Subtraction within 20
Math
Early math review
Addition and subtraction within 20
Subtraction within 20
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Subtract within 20 visually

Google Classroom

Problem

Subtract.
Hint: Use the number line to help solve 6, minus, 3.
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
equals, start color #0c7f99, 6, end color #0c7f99, minus, start color #ca337c, 3, end color #ca337c
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