Math 2-5: Number and Operations: Number and Operations in Base Ten

Whole Numbers: Addition and Subtraction

RIT Range: 151-220 Printable Ladder
Learning Continuum Statements:
 RIT 151-160:

  • Adds whole numbers with sums within 100, no regrouping
  • Subtracts multiples of 10 from multiples of 10 within 100
 RIT 161-170:

  • Adds three or more whole numbers with sums within 100
  • Adds whole numbers with sums within 1,000, no regrouping
  • Adds whole numbers with sums within 100, no regrouping
  • Adds whole numbers with sums within 100, with regrouping
  • Subtracts multiples of 10 from multiples of 10 within 100
 RIT 171-180:

  • Adds three or more whole numbers with sums within 100
  • Adds whole numbers with sums within 1,000, no regrouping
  • Adds whole numbers with sums within 100 using models
  • Adds whole numbers with sums within 100, no regrouping
  • Adds whole numbers with sums within 100, with regrouping
  • Identifies a number 10 more than a given number using models
  • Subtracts multiples of 10 from multiples of 10 within 100
  • Subtracts whole numbers within 1,000, no regrouping
  • Subtracts whole numbers within 100, no regrouping
 RIT 181-190:

  • Adds three or more whole numbers with sums greater than 100
  • Adds whole numbers with sums greater than 10,000
  • Adds whole numbers with sums within 1,000, with regrouping
  • Adds whole numbers with sums within 100 using models
  • Subtracts whole numbers greater than 1,000
  • Subtracts whole numbers within 1,000, no regrouping
  • Subtracts whole numbers within 100 using models
  • Subtracts whole numbers within 100, no regrouping
  • Subtracts whole numbers within 100, with regrouping
 RIT 191-200:

  • Adds three or more whole numbers with sums greater than 100
  • Adds whole numbers with sums within 10,000
  • Adds whole numbers with sums within 100 using models
  • Subtracts whole numbers greater than 1,000
  • Subtracts whole numbers within 1,000, with regrouping
  • Subtracts whole numbers within 100, with regrouping
 RIT 201-210:

  • Adds three or more whole numbers with sums greater than 100
  • Subtracts whole numbers greater than 1,000
 RIT 211-220:

  • Adds whole numbers with sums within 1,000 using models

 

 

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