← All Standards

Grade 2

• Data Analysis

  • 2.DA.A

• Number & Operations: Base Ten

  • 2.NBT.B
  • 2.NBT.B.10
  • 2.NBT.B.11
  • 2.NBT.B.12
  • 2.NBT.B.12.a
  • 2.NBT.B.14

• Operations & Algebraic Thinking

  • 2.OA.A
  • 2.OA.A.1
  • 2.OA.B
  • 2.OA.B.2
  • 2.OA.C
  • 2.OA.C.3
  • 2.OA.C.3.a
  • 2.OA.C.4
  • 2.OA.D.5

Alabama Math Standard: 2.NBT.B.10

Fluently add and subtract within 100, using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

How Many Will There Be? The Fence

Start with one fence section: four pieces of wood. Students count, hunt for patterns, and push their predictions further and further — until they can name the step from the total alone.

How Many Ways: Add to 50

Fill in the blanks so two numbers add to exactly 50, using each digit only once. Then find the sneaky ways that start with a zero.

Broken Calculator: 2-Digit Addition

This calculator adds two-digit numbers wrong, the same way every time. Crack the rule, then predict its next mistake.

Broken Calculator: 2-Digit Subtraction

This calculator gets subtraction wrong the same way every time. Can your students crack its broken rule?

Spring Math Worksheets: Addition and Subtraction

Four sets of 2-digit and 3-digit addition and subtraction practice. But the unknown isn’t where you expect it to be!

The Game of 100

Who can get to 100 first in this simple, but delightful, math game?