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Daily Math Minute

Mathematics

Operations & Algebraic Thinking

Represent and solve addition and subtraction problems within 20.

Addition & Subtraction Within 20

Foundational15 min
  • Represent addition as putting together or adding to
  • Represent subtraction as taking apart or taking from
  • Solve one-step word problems within 20
1

Understanding Addition

Addition as putting together and adding to.

15 min

2

Understanding Subtraction

Subtraction as taking apart and taking from.

15 min

3

Solving Word Problems Within 20

Using addition and subtraction to solve one-step word problems.

15 min

Addition & Subtraction Equations

Foundational15 min
  • Understand the meaning of the equal sign
  • Find the unknown number in an addition or subtraction equation
1

Understanding the Equal Sign

What it means for two expressions to be equal.

15 min

2

Finding the Unknown Number

Solving equations like 8 + ? = 11 for the missing number.

15 min