Gr12 Arithmetic Quiz- Term 2- Makeup 2

What is the size of angle x?

• 292°

• 146°

• 112°

• 34°

• 56°

What is the size of angle y?

• 292°

• 146°

• 112°

• 34°

• 56°

What is the size of the angle marked x ?

• 112°

• 135°

• 145°

• 65°

What is the area of this shape?

• 30 cm²

• 40 cm²

• 60 cm²

• 48 cm²

• 96 cm²

What is the area of this shape?

• 60 cm²

• 26 cm²

• 1260 cm²

• 51 cm²

• 55.5 cm²

This shape is made from 1 centimetre squares. What is the perimeter of this shape?

• 11 cm

• 15 cm

• 22 cm

• 18 cm

• 20 cm

What is the area of this shape?

• 160 cm²

• 128 cm²

• 240 cm²

• 40 cm²

• 52 cm²

Expand and simplify 4(5a + c) + 3(2a – 3c)

• 26a – 5c

• 26a – 13c

• 31ac

• 26a + 5c

• 21ac

Factorise y²– y – 30

• (y – 1)(y + 30)

• (y – 6)(y – 5)

• (y + 6)(y – 5)

• (y + 6)(y + 5)

• (y – 6)(y + 5)

The total of the ages of Ammar and Yasser and Mohammed is 80 years. What was the total of their ages three years ago?

• 72

• 74

• 75

• 77

• 71