Subtract Tens

Subtract multiples of 10 from any number.

2nd Grade - Math - Subtract within 100

About This Skill

On Iqleel, Grade 2 students will learn a key mental math strategy: subtracting multiples of 10. They will calculate the difference between 2-Digit Numbers by focusing on the tens place, quickly solving problems like 80 - 30 or 75 - 40. Mastering this skill builds a strong understanding of place value and prepares students for more complex subtraction.

Skills & Topics

  • Number Sense and Operations
  • Whole Numbers
  • Place Value
  • Subtraction
  • Subtract
  • Equations
  • 2-Digit Numbers
  • Difference
  • Number Lines
  • Minus Sign

Curriculum Alignment

  • AC9M2N04: add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies
  • ENG-MATH-Y2-AS.5: Add and subtract numbers using concrete objects, pictorial representations, and mentally, including a two-digit number and 10s.
  • NY-2.NBT.5
  • 2.NBT.B.5: Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
  • 2.NBT.B.5
  • MA.2.NSO.2.3
  • MATH.2.4.B
  • BC.MATH.G2.CONTENT.04
  • AB.MATH.G2.MAT2-OI1-GQ2-LO1
  • ZA.CAPS.MATH.G2.NOR.1.16
  • G2.B2.3
  • SG.MATH.P2.NA.WN.2.2

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