Transcript Year 3_4 teachers 5311KB May 06 2015

Securing Level 3
St Helens
Tara Loughran
[email protected]
www.totalmaths.com
Twitter: @MathsMummy
Decisive Dice Digits
TURN
1
2
3
4
5
TOTAL
HUNDREDS
TENS
UNITS
RUNNING
TOTAL
100
200
500
600
550
450
250
700
710 720
730
740
750
760
770
780
790
800
Work out these calculations
 23.79 + 34.56
 9 + 17
 87 + 68
 541 +
= 1000
 199 more than 428
 56745 + 23487
 476 + 288
 50 + 22
 57 + 36 =
+34
 316 + 7 + 2358 + 44
 7 + 88
28 + 5
Review
Plan
 Model the mathematics
 Practise the model
 Practise

 Games
 Missing
numbers
 Word problems
 Reasoning
 Investigations
 Decision making

Review
10
75
15
60
30
45
□ □ □ □ □
Largest total
 Smallest sum
 Answer that is a multiple of 10
 Answer that is a multiple of 3
 Odd answer
 Largest subtraction answer
 Answer that is a multiple of 10 using
subtraction

Work out these calculations
+ 57 – 57
9 – 7 =
 1003 – 994
 22 – 9 =
 17 – 10 =
 43 – 39 =
 823
– 99
 15 – 4 =
 72 – 18
 342 – 270
 203 – 105
 7.95 – 4.48
 248
43 – 39
The largest possible answer
 The smallest possible answer
 An answer which is a multiple of 10
 An answer which can be divided by 2
exactly
 An answer which is odd
 An answer which is even
 An answer which can be rounded to 70
 An answer which is less than 50

What numbers am I?
There are two numbers
 My numbers add to 26
 If I take the smallest number from the
largest number the answer is 12

What numbers am I?
There are two numbers
 My numbers add to 64
 If I take the smallest number from the
largest number the answer is 8

Work out these calculations









86 x 6
6.3 x 8
27 × 4
∆ ×90 = 6300
70 = □ × 5
67 x 34
89 x 8
24 x 3
25 x 2
Number boards
Work out these calculations






8÷2
= 197 ÷ 6
Apples cost 5p. How
many can you buy for
35p
32 ÷ 5
13 ÷ 3
87.5 ÷ 7






47 ÷ 4
□÷4=9
864 ÷ 34
There are 8 oranges on
the plate. Can you share
them equally with a
friend?
789 ÷ 9
93 ÷ 5
Work out these calculations






8÷2
□ ÷ ∆ = 63
= 197 ÷ 6
540 ÷ 10
Apples cost 5p. How
many can you buy for
35p
32 ÷ 5







47 ÷ 4
□÷4=9
54 ÷ 10
789 ÷ 9
5.4 ÷ 100
93 ÷ 5
13 ÷ 3