BASIC 1 MATHEMATICS QUESTION 5

Strand 1:  NUMBER

Sub-Strand 1:  Number: Counting, Representation, Cardinality & Ordinality
CONTENT STANDARDS 1: Describe numbers and the relationship between numbers 0 to 100
INDICATORS AND EXEMPLARS 1: Use number names, counting sequences and how to count to find out “how many?”
 
E.g. 1.  Count by 1s (forwards and backwards) between two given numbers between 0 and 100; or by 2s and 10s; Identify and correct errors or omissions in counting or skip counting sequences 
 
-Skip count Backward by 2s

QUESTION 5

Use the chart or table below as a guide. 

Fill in the missing numbers by skip counting backwards by 2s.

CLUE/HINT: Simply deduct or take away 2 from the number.
Example: 4, 2 is the next number because 4-2 = 2

1. 98, ___, 94, 92, 90, ____

2. 100, ­­­___, 96,94, ___, 90, ___

3. 10, ___, 6, ___, 2

4. 86, ___, 82, 80, ___, 76

5. 74, ____, 70, ____, 66, ___, 62

6. 60, 58, ___, ____, 52, ___, 48

7. 16, ___, 12, ___, 8, ____

8. 70, 68, ___, ____, 62, ____

9. 20, ___, 16, ____, ____, 10

10. ____, ____, 22, 20, ___, 16

1. 96, 88
2. 98, 92, 88
3. 8,4
4. 84, 78
5. 72, 68, 64
6. 56, 54, 50
7. 14, 10, 6
8. 66, 64, 60
9. 18, 14,12
10. 26, 24, 18