Math - Grade 3

Year Published: 2015
Year Published: 2019

Math Books


Select from a variety of school and library books to prepare for the end of year common core upcoming math test.

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Grade 3 Homework Resolved
Year Published: 2015

Grade 3 Assessment Tests
Year Published: 2019

Grade 3 Assessment Tests
Year Published: 2019

Grade 3 Assessment Tests
Year Published: 2019

Grade 3 Assessment Tests
Year Published: 2019

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What is Common Core

The Common Core is a set of high-quality academic standards in mathematics and English language arts/literacy (ELA).

These learning goals outline what a student should know and be able to do at the end of each grade.

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What Parents Should Know

Today’s students are preparing to enter a world in which colleges and businesses are demanding more than ever before.

To ensure all students are ready for success after high school, the Common Core State Standards establish clear, consistent guidelines for what every student should know and be able to do in math and English language arts from kindergarten through 12th grade.

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Common core - Common mistakes

Use the repeated-addition strategy to solve 5x3.

If you answer the question with 5+5+5=15, you would be wrong.

The correct answer is 3+3+3+3+3.

Mathematically, both are correct. But under Common Core, you're supposed to read 5x3 as "five groups of three." So "three groups of five" is wrong.

Getting started

Math Practice 101 gives you a powerful, patterns-based way to learn and practice for the upcoming Common Core Standard Test

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Featured problem of the day

 In the figure, we see an island with a funny shape and several frogs.

 How many of these frogs are sitting on the island?

    • 5
    • 6
    • 7
    • 8
Correct Answers:
Incorrect Answers:

Spiral Review

Which equation is NOT included in the same set of related facts as \(6\times8=48\)?

    • \(\large 8\times6=48\)
    • \(\large 8\times8=64\)
    • \(\large 48\div6=8\)
    • \(\large 48\div8=6\)
Correct Answers:
Incorrect Answers:

Solve the problem.

Miles ate two hot dogs with buns. Each hot dog has a mass of 45 grams, and each hot dog bun has a mass of 33 grams. How many grams of hot dogs and buns id Miles eat in all?

  • grams
Correct Answers:
Incorrect Answers:
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