# HL by ElissaMcGregor

VIEWS: 9 PAGES: 2

• pg 1
```									                      Stage 6 Number Knowledge and Basic Facts
23.03.10 –19.04.10
This is number knowledge that you need to be able to recall instantly, within 2
seconds. Complete the page, you could time yourself. Ask someone to help you mark it
or use a calculator. What did you get wrong? Where did you need to spend time
calculating the answer? Practice anything you got wrong and work on improving your
speed over the next 2 weeks. You could write your own examples for each learning
intention.
Recall addition and    Know Groupings of         Order whole numbers in the
10 and 100 that
subtraction facts up                                range of 0 – 1 000 000
can be made from
to 20               a four digit        Put the following numbers in
number
E.g. tens in 4562 is       order from BIGGEST to
456 with 2 remainder      SMALLEST (there are 15
numbers)
 - 12 = 7              How many tens in..      5623
Ex: 5621? 562 R 1
13 – 7 =                                        99, 723
9320?
12 -  = 3                                      4562
4355?

 + 6 = 13              922?                    5632

8620?
 - 10 = 6                                      999, 721
6732?
19 -  = 2                                      4789
9010?

7 +  = 15              2277?                   999, 920

 + 13 = 18             324?                    123, 456

How many hundreds in:
16 -  = 2                                      5674
Ex: 7891? 78 R 91

11 – 8 =                9932?                   320

1023?
7+4=                                            999, 902
4124?
-3= 9                                          9000
6799?

 + 5 = 14              4078?                   5532

8345?
12 +  = 20                                     302
5523?
14 +  = 19                                     10, 234
623?

```
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