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Entry ActivityKnow or derive prime numbers less than 30
What are prime
numbers?
Entry ActivityKnow or derive prime numbers less than 30
Circle the primes.If not a prime give 1
reason why not!
12
3
4
56
7
8
9
15
11
12
13
14
10
16 17
18
19
20
21
22
23
24
25
26
27
28
29
Entry ActivityKnow or derive prime numbers less than 30
Circle the primes.If not a prime give 1
reason why not!
12
3
4
56
7
8
9
15
11
12
13
14
10
16 17
18
19
20
21
22
23
24
25
26
27
28
29
Today I will learn to:Calculate unknown numbers in linear sequences Level 3Challenge Objective:Calculate unknown numbers when there is more than one solution Level 4
Key WordsSequence, Generate, Term, Common, Describe
•All will find unknowns involving adding•Most will find unknowns when
subtracting & multiplying• Some will find solutions when
there is more than one solution
Why use algebra?
How can we write this in an algebraic formula?
Level 3
Answers1 a 6 + 2 = 8 b 5 + 6 = 11 c 2 + 7 = 9 d 7 + 2 = 9 e 4 + 3 = 7 f 3 + 5 = 8 g 4 + 7 = 11 h 5 + 4 = 9 i 1 + 7 = 8 j 4 + 8 = 12 k 4 + 6 = 10 l 2 + 9 = 11 2 a 2 × 3 = 6 b 5 × 2 = 10 c 3 × 5 = 15 d 4 × 3 = 12 e 3 × 3 = 9 f 4 × 5 = 20 g 6 × 2 = 12 h 3 × 4 = 12 i 6 × 3 = 18 j 7 × 3 = 21 k 8 × 3 = 24 l 6 × 5 = 30 3 a 9 – 1 = 8 b 10 – 3 = 7 c 9 – 6 = 3 d 12 – 7 = 5 e 8 – 1 = 7 f 8 – 3 = 5 g 14 – 5 = 9 h 10 – 7 = 3 i 8 – 7 = 1 j 15 – 8 = 7 k 15 – 4 = 11 l 12 – 8 = 4
Using your planners show me how you found this
Today I will learn to:Calculate unknown numbers in linear sequences Level 3Challenge Objective:Calculate unknown numbers when there is more than one solution Level 4
Key WordsSequence, Generate, Term, Common, Describe
•All will find unknowns involving adding•Most will find unknowns when
subtracting & multiplying• Some will find solutions when
there is more than one solution
Level 3
Answers4 a 3 b 3 c 5 d 10 e 8 f 11 g 8 h 6 i 5
j 5 k 7 l 8 5 a 4 b 5 c 4 d 1 e 5 f 2 g 11 h 4 i 8 j 9 k 5 l 7
Using your planners show me how you found this
Today I will learn to:Calculate unknown numbers in linear sequences Level 3Challenge Objective:Calculate unknown numbers when there is more than one solution Level 4
Key WordsSequence, Generate, Term, Common, Describe
•All will find unknowns involving adding•Most will find unknowns when
subtracting & multiplying• Some will find solutions when
there is more than one solution
Level 4
Using your planners show me how you found this
Today I will learn to:Calculate unknown numbers in linear sequences Level 3Challenge Objective:Calculate unknown numbers when there is more than one solution Level 4
Key WordsSequence, Generate, Term, Common, Describe
•All will find unknowns involving adding•Most will find unknowns when
subtracting & multiplying• Some will find solutions when
there is more than one solution
PlenaryOne thing I
need to remember for next time is...
One thing I have learned
today is...