# Number

#### Number and the Number System

Key Objective: Count, read, write  and order whole numbers to at least 100; know what each digit represents

Place value

Number Ordering - Shoot Out         Find the number - Target Number

Target Number                                 Number Jumbler

### Patterns and number sequences

Key Objective: Describe and extend simple number sequences (including odd/even numbers, counting on or back in ones or tens from any two digit number.

Number Sequence 3 levels                    Dinosaurs Eggs Odd & Even

Odd and Even Fairies

#### Key Objective: Understand that subtraction is the inverse of addition; state the subtraction corresponding to a given addition and vice versa.

Subtraction Cafe - 1 to 10                     Subtraction Machine - 3 levels Pyramid Run - 3 levels

Key Objective: Know by heart all addition and subtraction facts for each number to at least 10

Submarine                                                  Up to 20

Fire that cannon - Add to 10

Key Objective: Use knowledge that addition can be done in any order to do mental calculations more efficiently.

Merc Move                                            Circus Climber

Number Lines                                            Sums with Owl Empty Number Line

#### Calculation - Multiplication and Division

Key Objective: Understand the operation of multiplication as repeated addition or as describing an array.

Camel Game

Key Objective: Know and use halving as the inverse of doubling.

Sheep                                             Bridge the double

Doubles and Halves

Key Objective: Know by heart facts for the 2 and 10 multiplication tables.

Fishy - x2                                          Ghost Blaster -  x10

#### Problem Solving

Key Objective: Choose and use appropriate operations and efficient calculation strategies to solve problems, explaining how the problem was solved.

Division - The Division Mine                 Subtraction -  Rabbits (2 levels)

#### Number Patterns

Put in the missing numbers