Mathematics
Number concept
Educator section
Memorandum
1. 10 x 10 x 10 x 10 x 10
100 000
10 x 10 x 10 x 10 x 10 x 10
1 000 000
2.1 2 x 2 x 2 = 8
2.2 3 x 3 x 3 x 3 = 81
2.3 5 x 5 x 5 = 125
2.4 1 000 ÷ 100 = 10
2.5 10 x 10 x 10 x 10 x 10 = 100 000
2.6 6
2.7 9
Leaner section
Content
Activity: to use a series of techniques to perform calculations [lo 1.10.3]
1. Study the examples above and then complete the following:
10 5 = ___________________________________________________
=
10 6 = ___________________________________________________
=
2. Can you also write down the answers to the following?
e.g. 52 = 5 x 5 = 25
2.1 23 =
2.2 34 =
2.3 53 =
2.4 103 ¸ 102 =
2.5 10 x 104 =
2.6 one million = 10¨
2.7 one billion = 10¨
Assessment
Learning Outcome 1: The learner will be able to recognise, describe and represent numbers and their relationships, and to count, estimate, calculate and check with competence and confidence in solving problems.
Assessment Standard 1.10: We know this when the learner recognises and represents the following numbers in order to describe and compare them:
1.10.3: whole numbers to at least 9-digit numbers.