KIRFs
KIRFs are key, instant, recall, facts. They are things that you can support your child with at home. These skills will then make maths much easier for your child as they move through education.
Year 2
I know doubles and halves of numbers to 20.
|
0 + 0 = 0 |
½ of 0 = 0 |
|
|
1 + 1 = 1 |
½ of 2 = 1 |
11 + 11 = 22 |
|
2 + 2 = 4 |
½ of 4 = 2 |
12 + 12 = 24 |
|
3 + 3 = 6 |
½ of 6 = 3 |
13 + 13 = 26 |
|
4 + 4 = 8 |
½ of 8 = 4 |
14 + 14 = 28 |
|
5 + 5 = 10 |
½ of 10 = 5 |
15 + 15 = 30 |
|
6 + 6 = 12 |
½ of 12 = 6 |
16 + 16 = 32 |
|
7 + 7 = 14 |
½ of 14 = 7 |
17 + 17 = 34 |
|
8 + 8 = 16 |
½ of 16 = 8 |
18 + 18 = 36 |
|
9 + 9 = 18 |
½ of 18 = 9 |
19 + 19 = 38 |
|
10 + 10 = 20 |
½ of 20 = 10 |
20 + 20 = 40 |
Year 3
I can recall facts about durations of time.
|
There are 60 seconds in a minute. There are 60 minutes in an hour. There are 24 hours in a day. There are 7 days in a week. There are 12 months in a year. There are 365 days in a year. There are 366 days in a leap year.
Year 4
I know the multiplication and division facts for the 6 times table.
|
6 × 1 = 6 |
1 × 6 = 6 |
6 ÷ 6 = 1 |
6 ÷ 1 = 6 |
|
6 × 2 = 12 |
2 × 6 = 12 |
12 ÷ 6 = 2 |
12 ÷ 2 = 6 |
|
6 × 3 = 18 |
3 × 6 = 18 |
18 ÷ 6 = 3 |
18 ÷ 3 = 6 |
|
6 × 4 = 24 |
4 × 6 = 24 |
24 ÷ 6 = 4 |
24 ÷ 4 = 6 |
|
6 × 5 = 30 |
5 × 6 = 30 |
30 ÷ 6 = 5 |
30 ÷ 5 = 6 |
|
6 × 6 = 36 |
6 × 6 = 36 |
36 ÷ 6 = 6 |
36 ÷ 6 = 6 |
|
6 × 7 = 42 |
7 × 6 = 42 |
42 ÷ 6 = 7 |
42 ÷ 7 = 6 |
|
6 × 8 = 48 |
8 × 6 = 48 |
48 ÷ 6 = 8 |
48 ÷ 8 = 6 |
|
6 × 9 = 54 |
9 × 6 = 54 |
54 ÷ 6 = 9 |
54 ÷ 9 = 6 |
|
6 × 10 = 60 |
10 × 6 = 60 |
60 ÷ 6 = 10 |
60 ÷ 10 = 6 |
|
6 × 11 = 66 |
11 × 6 = 66 |
66 ÷ 6 = 11 |
66 ÷ 11 = 6 |
|
6 × 12 = 72 |
12 × 6 = 72 |
72 ÷ 6 = 12 |
72 ÷ 12 = 6 |