G7 SUMMATIVE 1 REVISION (2024-2025)

Simplify -13x⁰

Mathematical Equivalence

ON

Simplify (ab²)²

Mathematical Equivalence

OFF

Write ten billion in standard form.

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Arrange the following measurements from smallest to largest.

• 7.9 × 10⁰

• 3.4 × 10^-1

• 4.3 × 10^-2

• 2.4 × 10³

• 5.21 × 10^-3

Answer explanation

All the numbers are written in standard form.

Step 1: Compare the indices.

Step 2. For indices that are the same, compare their a value.

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Which is the odd one out?

• 1.234567...

• 0.3̅

• π

Answer explanation

Recurring decimals are rational numbers.

They can be written as fractions.

Example: 1/6 = 0.1666666...

Using any of the numbers below, create a recurring fraction less than 1.

1, 2, 3, 4, 5

Mathematical Equivalence

ON

Mathematical Equivalence

ON