MAGIC SQUARE In a magic square, each diagonal row and column of numbers add up to the same total. Using the digits 1 - 9 can you make a magic square?

Slides:



Advertisements
Similar presentations
Number Grid Task Task 1Task 2Task 3Task 4 Task 5Task 6Task 7Task 8 Task 9Task 10 NC Level 5 to 8.
Advertisements

Everyday Math 5th Grade: Unit One.
Long Multiplication What is long multiplication?
Adding and Subtracting Decimals. Essential Question: How do I add and subtract decimals? Always line up decimals Add and subtract like you always do Bring.
Multiplying Binomials Honors Math – Grade 8. Multiply a Polynomial by a Monomial Find Use the Distributive Property. Be sure to distribute to all terms.
Multiplication methods. Multiplying  Multiplication is mainly taught in three ways - the grid method, Chinese multiplication and traditional column method.
This presentation is based on KEY MATHS 7 (1) Press the LEFT mouse button to move on.
How to Multiply using Lattice. Step 1: How many boxes to you need? 23 X 5 You need 2 boxes on top and 1 on the side.
1 1.0 pt 1.5 pt 2.0 pt 2.5 pt 0.5 pt 1.0 pt 1.5 pt 2.0 pt 2.5 pt 0.5 pt 1.0 pt 1.5 pt 2.0 pt 2.5 pt 0.5 pt 1.0 pt 1.5 pt 2.0 pt 2.5 pt 0.5 pt 1.0 pt 1.5.
STEPS FOR MULTIPLYING A 2-DIGIT NUMBER BY ANOTHER 2-DIGIT NUMBER With Partial Products.
Today’s Plan: -Mental math with decimals -Multiply decimals -Add and Subtract Decimals 11/17/10 Decimals Learning Target: -I can solve problems containing.
GEOMETRIC MEAN Take the log value of each sample (log button on the calculator) Add the log value of each sample together Divide by the number of samples.
Divide. Evaluate power – 3 = – 3 EXAMPLE – 3 = 3 2 – – 3 = 6 – 3 Multiply. Evaluate expressions Multiply and divide from.
There are 20 questions to answer. How quickly can you do it? Post your best time on the blog! Left click to start the test Divide by 10 we move each digit.
Inverse of a Matrix Multiplicative Inverse of a Matrix For a square matrix A, the inverse is written A -1. When A is multiplied by A -1 the result is the.
X,  by powers of 10 Ordering decimals
MATHEMATICS Short Multiplication. The aim of this powerpoint is to teach you pencil & paper methods for multiplying large numbers by a single digit. EITHER.
Step 1: Place x 2 term and constant into the box 2x 2 2 PROBLEM: 2x 2 + 5x + 2.
Lesson 8: The Key to Rounding Money
A DDING AND S UBTRACTING D ECIMALS. E SSENTIAL Q UESTION AND I NFORMATION : How do I add and subtract decimals? Always line up decimals Add and subtract.
Lattice Multiplication A NEW way to Multiply
Bingo! One step equations Find the missing value in each case, and cross it off on your bingo card if you can (with a highlighter). To win: shout “bingo!”
Divide by 10 we move each digit one place to the right. Divide by 100 move each digit two places to the right. There are 20 questions to answer. How quickly.
Warm up… Factor Patterns Learning Objective: To investigate the factors of a number Success Criteria:  To be able to identify the factors of a number.
Find the determinate of both of the following matrices.
How do I multiply a triple digit number by a double digit? 145 x 67 = ? 267 x 19 = ? I’m sure that you’ll agree that there are many methods that we can.
Multiplying large numbers - lattice method Created by: Sabrina Edmondson Adapted from BBC online.
Long Multiplication ÷ ÷ + ÷ ÷ + Using the ‘Grid Method’
Lattice Multiplication. Step 1 1)Draw a set of 2 by 2 boxes. 46 x 79 2) Cut the boxes in half diagonally. 3) Place the numbers on the outside of the boxes.
Maths curriculum evening. Number addition Year 3 add and subtract numbers mentally: a three-digit number and 1s a three-digit number and 10s a three-digit.
LEQ: WHAT IS THE PROCESS USED TO MULTIPLY MATRICES? Matrix Multiplication Sec. 4-3.
Answer these quick fire questions on your mini whiteboards.
5. A rectangular carpet measures 3m by 4.5m Find a)Its area b)The cost of cleaning it at 3.80 per square metre.
Lattice Multiplication  The lattice method of multiplication uses a grid with squares and diagonals called a lattice.  How many of you have seen this.
Mad Minute You have 1 minute to add the last two numbers each time.
× ÷ by 10, 100 & 100 Read through the PowerPoints and answer any questions before clicking to the answer.
Maths Vegas Groups of 4 Each group starts with £50
13.4 Product of Two Matrices
Multiplication.
Simplifying 1 + 2a + b + 1 a + b a + b + 1 2a b + a + b
1.
Factoring x2 + bx + c ax2 + bx + c when a=1
Lesson 4.2 Adding and Subtracting Decimals
Lesson 4.2 Adding and Subtracting Decimals
Adding and Subtracting Decimals
mr-mathematics.com Recapping: Ordering negative numbers.
Adding and Subtracting Decimals
Simplifying expressions
Lattice Multiplication
Maths Vegas Groups of 4 Each group starts with £50
Objective: Today we will investigate the ‘magic’ in magic squares.
Lesson 35 Adding and Subtracting Decimals
Simplifying 1 + 2a + b + 1 a + b a + b + 1 2a b + a + b
A lesson to investigate sequences
( ) ( ) ( ) ( ) Matrices Order of matrices
Magic Squares   10   X.
Tests of Divisibility 1 - All integers can be divided by 1
Divide the number in C by 10.
Multiplying and Dividing in Scientific Notation
Adding and Subtracting Decimals
Adding and Subtracting Decimals
© T Madas.
Puzzle A Puzzle B.
How to Multiply using Lattice
Magical Hexagons (Teachers notes):
Adding and Subtracting Decimals
The Big Quiz.
Lesson 37 Adding and Subtracting Decimals
Lattice Multiplication
Simplifying Expressions – Adding – Magic Squares
Presentation transcript:

MAGIC SQUARE In a magic square, each diagonal row and column of numbers add up to the same total. Using the digits can you make a magic square?

UN - MAGIC SQUARE In a magic square, each diagonal row and column of numbers add up to the same total. Using the digits 1- 9 can you make an un- magic square? One in which each total is different

BROKEN CALCULATOR! Can you make the numbers using only the keys on this broken calculator? Example 8 = 3 x 4 - 4

Broken Calculator! Using only these keys make each of these numbers. Press as few buttons as possible 16, 37, 88, 638

FISH PUZZLE! By moving just 3 matchsticks can you make it look as though the fish is swimming to the left ?

£12 £18 £90 £3.40 £55.50 £ %25%50%15% IN YOUR HEAD!

NEIGHBOURS! Arrange the numbers on yellow 0’s so that consecutive numbers are not directly connected by a yellow line

Write the digits 1-9 into the grid so that they obey the row and column headings

A favourite aunt decides to give her nephew and niece $200 between them. Because the niece is the older of the two she says that the money must be divided so that she gets $3 for every $2 that her brother gets. How much does each child get?

Write the following numbers down in words:

Three consecutive numbers multiplied together give the answer What are they?