2.NBT.B.7

Mathfriends

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Game Info for Teachers

COMBINED RATING

4.2 Stars

TEACHERS (6)

3.8

STUDENTS (100)

4.5

LENGTH

20 Minutes

GRADES

CAPABILITIES

iPad Support

Spanish Language Support

Text-to-Speech Support

Saves Progress

Description

The Mathfriends are peaceful, playful creatures who love a good challenge in their magical agricultural universe! Across three different levels, players must help them take care of the farm by solving various additions and subtractions (with results up to 1000). Place values (hundreds, tens, and units) are represented in a highly interactive and fun way: players will physically gather specific animals and select eggs to build their final answers. Join the adventure and have fun mastering math!

Vocabulary Words

addition

subtraction

expanded form

place value

sum

number line

Instructions

Play through this interactive game to learn about Add and Subtract within 1000. Suitable for Grade 1, Grade 2, K.

Main Concepts

Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

Add and subtract within 1000, using properties of operations, and/or the relationship between addition and subtraction.

Add and subtract within 1000, using concrete models or drawings.

Discussion Questions

Before the Game

What is the answer to an addition problem called? What is the answer to a subtraction problem called?

After the Game

How do we write a number in expanded form? How can we check our answers when we add and subtract? If the sum of two numbers is 154, how many hundreds, tens and ones did you have to collect to express the answer?

Ratings & Reviews

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Ratings Breakdown

Teacher Ratings

Stars

0 REVIEWS

Student Ratings

Stars

0 REVIEWS

Game Details

Difficulty

Content Integration

Lexile Level

705

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