“Byrdseed.TV is one of the best investments I have made for our program.” ~ a gifted coordinator in California

← All Standards

Grade 2

Measurement & Data
- KY.2.MD.9
Number & Operations: Base Ten
Operations & Algebraic Thinking

KAS Math Standard: KY.2.NBT.9

Explain why addition and subtraction strategies work, using place value and the properties of operations.

How Many Ways: Add to 50

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.

$Adding and Subtracting Fruit$

Adding and Subtracting Fruit

Use super cute fruit to introduce algebraic thinking to your young math students.