QUESTION 1 1.1.

1.1.1. Write expanded notion of 752 863.

(1)

1.1.2. What is the place value of the underlined digit in 712 874 223?

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1.1.3. Write down the missing number

(1)

86 493 - = 86 420

1.1.4. Complete: a prime number is a number that has factors.

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1.1.5. Write all prime numbers less than 20.

(2)

1.2.

1.2.1. Write down all factors of 99. How many factors are there?

(3)

1.2.2. Define a composite number. How is it different from a prime number?

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1.2.3. Round off 729 363 to the nearest 5.

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1.2.4. Hazel bought shoes for R249 and a dress for R399. Round off the amounts to the

nearest ten rand and calculate how much money she spent.

(3)

1.2.5. Name four types of models in learning fractions and how they can be progressively used

in an intermediate phase mathematics classroom

(8)

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