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