# ODD and EVEN Numbers This presentation has several

ODD and EVEN Numbers • This presentation has several sound files associated with it so you need the sound on from the start. (Most sounds are used for the interactive slides 29 to 35). • Note that you only need to click once to About start the even numbers falling after which they fall automatically, same for the odd numbers. • Slide 7 is a printable worksheet.

Odd and Even Numbers 1 3 2 4 6 5 7 8 Even numbers are made of 2’s Odd numbers are made of 2’s with 1 left over 9 10

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 Shade the remaining even numbers 100

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 Shade the remaining even numbers 100

Worksheet Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Worksheet Shade the remaining even numbers

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 What digits do odd numbers end in? What digits do even numbers end in? 1, 3, 5, 7, 9 2, 4, 6, 8, 0

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 587 734 3420 1003 Odd or even? What digits do odd numbers end in? What digits do even numbers end in? 1, 3, 5, 7, 9 2, 4, 6, 8, 0

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 3231 4238 1239 5004 Odd or even? What digits do odd numbers end in? What digits do even numbers end in? 1, 3, 5, 7, 9 2, 4, 6, 8, 0

Odd numbers Even numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Odd or even? 4000003 32314327 1234567890 456712345 What digits do odd numbers end in? What digits do even numbers end in? 1, 3, 5, 7, 9 2, 4, 6, 8, 0

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 1 9 5 7 6 8 4 3 6 Routes 5 3 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 1 9 5 7 6 6 8 4 3 3 5 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 7 4 5 7 6 9 7 4 3 2 3 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 7 4 5 7 6 9 7 4 3 2 3 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 15 14 19 5 9 8 17 4 13 11 16 13 18 17 19

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 15 14 19 5 9 8 17 4 13 11 16 13 18 17 19

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 17 14 19 15 11 18 17 29 24 11 16 23 18 27 19

Odd and Even Numbers Climb upwards one step at a time to find a route of odd numbers to the top. 17 14 19 15 11 18 17 29 24 11 16 23 18 27 19

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 2 9 4 2 6 6 8 4 3 3 6 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 2 9 4 2 6 6 8 4 3 3 6 5 7 4 9

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 10 4 5 8 6 6 7 4 3 2 3 6 4 5 8

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 10 4 5 8 6 6 7 4 3 2 3 6 4 5 8

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 24 13 20 12 9 8 17 4 12 11 16 14 18 17 19

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 24 13 20 12 9 8 17 4 12 11 16 14 18 17 19

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 30 12 19 15 16 18 14 29 20 14 16 23 18 24 22

Odd and Even Numbers Climb upwards one step at a time to find a route of even numbers to the top. 30 12 19 15 16 18 14 29 20 14 16 23 18 24 22

Click on the odd Numbers to make them disappear. 17 4 11 5 1 of 8 10 2 14 19 15 20 8 16 9 13 12 6 Interactive

Click on the odd Numbers to make them disappear. 16 8 2 of 8 2 5 10 11 14 19 15 18 17 4 6 23 12 7

Click on the odd Numbers to make them disappear. 2 3 of 8 3 16 8 14 5 10 11 15 4 17 18 12 7 6 19

Click on the odd Numbers to make them disappear. 11 4 17 18 4 of 8 12 31 6 25 2 13 16 8 14 5 10 27

Click on the even Numbers to make them disappear. 16 5 24 22 5 of 8 11 17 15 12 14 21 7 9 10 20 13 23

Click on the even Numbers to make them disappear. 18 32 16 15 6 of 8 21 12 11 17 7 9 30 27 13 23 8 40

Click on the even Numbers to make them disappear. 34 31 7 7 of 8 9 28 22 13 39 16 3 44 50 19 17 15 20

Click on the even Numbers to make them disappear. 38 70 5 24 8 of 8 41 12 17 33 14 19 21 7 72 23 56 13

Odd and Even Numbers What type of number do Odd+Odd you get if you add two odd numbers together? Try adding a few more pairs of odd numbers together to check that the result is always even. 9 16 5 8 3 7

Odd and Even Numbers What type of number do + Even you get if. Evenyou add two even numbers together? Try adding a few more pairs of even numbers together to check that the result is always even. 8 18 4 10 6 10

- Slides: 35