2 Math 5 - Addition and Subtraction Within 1,000 with Word Problems to 100

Supporting Materials

Web Resource

Whole Number Addition (Online Textbook)

Have you ever been to the zoo? Have you ever had to add whole numbers to solve a problem? Adding whole numbers is a skill that can help you to solve many real - world problems. Jonah is a student volunteer at the city zoo. He is working with the seals. Jonah loves his job, especially because he...

Web Resource

Whole Number Subtraction (Online Textbook)

Have you ever seen seals at the zoo? They are fascinating animals.

Jonah loves working with the seals. In fact, he learns more and more about them every day. One day when he arrived at work, Jonah discovered that there had been a new baby seal pup born the night before. The workers at the...

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