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Yr7 Unit 7 Week 1 Lesson 3

Yr7 Unit 7 Week 1 Lesson 3

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Slide 1: Slide

MathematicsLower Secondary (Key Stage 3)

This lesson contains 38 slides, with interactive quizzes and text slides.

Lesson duration is: 50 min

Items in this lesson

Yr7 Unit 7 Week 1 Lesson 3

Slide 1 - Slide

Starter

Simplify the following ratios

120 : 90

200 : 240

90 : 210

180 : 180

150 : 300

270 : 360

180 : 450

100 : 540

timer

4:00

Slide 2 - Slide

Starter

Simplify the following ratios

120 : 90

200 : 240

90 : 210

180 : 180

4 : 3

5 : 6

3 : 7

1 : 1

150 : 300

270 : 360

180 : 450

100 : 540

Slide 3 - Slide

Starter

Simplify the following ratios

120 : 90

200 : 240

90 : 210

180 : 180

4 : 3

5 : 6

3 : 7

1 : 1

150 : 300

1 : 2

270 : 360

180 : 450

2 : 5

100 : 540

5 : 27

3 : 4

Slide 4 - Slide

Describe what we mean by the factor of a number.

Slide 5 - Mind map

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

Slide 6 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.

Slide 7 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.

Slide 8 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.
12 ÷ 3 = 4.
12 ÷ 4 = 3.

Slide 9 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.
12 ÷ 3 = 4.
12 ÷ 4 = 3.

Slide 10 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.
12 ÷ 3 = 4.
12 ÷ 4 = 3.

The factors of 12 are 1, 2, 3, 4, 6, 12

Slide 11 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.
12 ÷ 3 = 4.
12 ÷ 4 = 3.

Slide 12 - Slide

What Is A Factor?

A factor is any integer number that will divide into another integer number without leaving a remainder.

12 ÷ 1 = 12.
12 ÷ 12 = 1.
12 ÷ 2 = 6.
12 ÷ 6 = 2.
12 ÷ 3 = 4.
12 ÷ 4 = 3.

1 and 12, 2 and 6, 3 and 4 are FACTOR PAIRS.

Slide 13 - Slide

Write down all the factors of 360

Slide 14 - Mind map

Slide 15 - Slide

Slide 16 - Slide

Slide 17 - Slide

Slide 18 - Slide

Starter

Calculate the following expressions

18 + 37

-13 + 22

-19 + -32

14 - 39

4 x -7

-8 x -6

63 ÷ -3

-48 ÷ -8

Slide 19 - Slide

Starter

Calculate the following expressions

18 + 37

-13 + 22

-19 + -32

14 - 39

55

9

-51

-25

4 x -7

-8 x -6

63 ÷ -3

-48 ÷ -8

Slide 20 - Slide

Starter

Calculate the following expressions

18 + 37

-13 + 22

-19 + -32

14 - 39

55

9

-51

-25

4 x -7

-28

-8 x -6

63 ÷ -3

-21

-48 ÷ -8

6

48

Slide 21 - Slide

Slide 22 - Slide

Slide 23 - Slide

Slide 24 - Slide

A

35 degrees

B

55 degrees

C

145 degrees

D

325 degrees

Slide 25 - Quiz

Slide 26 - Slide

A

60 degrees

B

70 degrees

C

120 degrees

D

240 degrees

Slide 27 - Quiz

Slide 28 - Slide

A

65 degrees

B

115 degrees

C

235 degrees

D

245 degrees

Slide 29 - Quiz

Slide 30 - Slide

A

70 degrees

B

115 degrees

C

140 degrees

D

230 degrees

Slide 31 - Quiz

Slide 32 - Slide

Slide 33 - Slide

Slide 34 - Slide

Slide 35 - Slide

Slide 36 - Slide

Slide 37 - Slide

Slide 38 - Slide

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