# Math Playground

#### Addition

#### Subtraction

#### Multiplication

#### Division

# HIKARI Math Games

Welcome to HIKARI Math Games Online! Enjoy a wide range of free math games, interactive learning activities and fun educational resources that will engage students while they learn mathematics.

Find cool math games, interesting facts, quizzes and so much more!

## Galaxy Pales

**Essential Skills
**Mental Math – practice adding numbers

Apply properties of operations as strategies to add and subtract.

Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.

Fluently add and subtract within 20 using mental strategies.

## Jet Ski Addition

**Essential Skills**

Mental Math – fast recall of addition facts

Problem Solving – match mathematical expressions with the correct value

Relate counting to addition.

Apply properties of operations as strategies to add.

Add within 20.

## Skateboard Pups

**Essential Skills
**Mental Math – fast recall of math facts

Problem Solving – match mathematical expressions with the correct value

Use addition and subtraction within 100 to solve one and two step problems.

Apply properties of operations as strategies to add.

Add within 20.

## Minus Mision

**Essential Skills**

Mental Math – practice quick recall of basic subtraction facts

Problem Solving – match mathematical expressions with the correct value

Understand and apply properties of operations.

Subtract within 20.

## Factor Pair Up

**Essential Skills**

Mental Math – practice multiplying numbers

Apply properties of operations as strategies to multiply.

Fluently multiply within 100

Find all factor pairs for a whole number in the range 1-100.

Recognize that a whole number is a multiple of each of its factors.

## Fargo And Denny

**Essential Skills**

Fraction 1/b is formed by 1 part when a whole is partitioned into b equal parts.

Fraction a/b is formed by

*a*parts of size 1/b.

Understand a fraction as a number on the number line.

Represent the fractions 1/b and a/b on a number line.

## Penguin Jump Multiplication

**Essential Skills**

Mental Math – multiply numbers by memory or through other efficient methods

Problem Solving – match multiplication expressions with the correct products

Determine the unknown whole number in a multiplication equation (4 x 6 = ?).

Apply properties of operations as strategies to multiply.

Know from memory all products of two one-digit numbers.

## Grand Prix Multiplication

**Essential Skills**

Mental Math – multiply numbers by memory or through other efficient methods

Problem Solving – match multiplication expressions with the correct products

## Quick Calculate

**Essential Skills**

Mental Math – practice order of operations

## Logic Steps

**Essential Skills**

Problem Solving

Sequential Reasoning

Trial and Error

## Canoe Puppies

**Essential Skills**

Mental Math – use various strategies to simplify addition

Problem Solving – match mathematical expressions with the correct value

## Logic Magnets

**Essential Skills**

Problem Solving

Sequential Reasoning

Trial and Error

## Sum Shapes

**Essential Skills**

Problem Solving – number puzzles

Numerical Reasoning – consider various number arrangements

## Ducky Race Subtraction

**Essential Skills**

Mental Math – fast recall of subtraction facts

Problem Solving – match mathematical expressions with the correct value

## Kitten Match Addition

**Essential Skills**

Mental Math – combine numbers to reach a target value

Problem Solving – apply addition facts

## Number Bonds II

**Essential Skills**

Mental Math – practice quick recall of basic addition facts

Problem Solving – plan ahead to make as many number bonds as possible

## Contact Us

If you need more information, please let we know.

HIKARI Mental Arithmetic team