Addition Drills with three numbers (B) WORKSHEET
Suitable for Grades: 2nd Grade
CCSS: 2.NBT.B.6, 2.NBT.B.8
CCSS Description: Add up to four two-digit numbers using strategies based on place value and properties of operations.
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Addition Drills with three numbers (B) WORKSHEET DESCRIPTION
Great mental arithmetic practice for your students; twenty questions of adding three numbers together. To begin with, numbers are all multiples of 10 and then 5, 15 and 25 are introduced. All our primary resources include space for students' names and the date.
All worksheets are created by the team of experienced teachers at Cazoom Math.
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Frequently Asked Questions
This worksheet is specifically created for 2nd grade students who are developing their addition skills. The progression from multiples of 10 to including numbers like 5, 15, and 25 makes it perfect for second graders who are ready to tackle more complex mental math challenges. It builds on their foundational understanding while pushing them to work with three addends simultaneously.