# Midterm Review

If 305 x 125 = 38 125
What is 30.5 x 12.5 = ?
1 / 32
Slide 1: Open question
MathematicsSecondary Education

This lesson contains 32 slides, with interactive quizzes.

## Items in this lesson

If 305 x 125 = 38 125
What is 30.5 x 12.5 = ?

#### Slide 1 -Open question

Choose a number that is closest to
12.7 12.8 12.10
165

52x5n=125

43x4p=1

26divide2n=16

2x25=32

#### Slide 6 -Open question

Work out the inverse of
y=35x+4

#### Slide 7 -Open question

Work out the inverse of
y=3x+5

#### Slide 8 -Open question

What is the nth term of the sequence 4, 11, 18, 25?

#### Slide 9 -Open question

Look at this number sequence 20, 16, 12, 8.
Jane thinks that the nth term can be 5 - 4n. Is she correct? Explain your reasoning.

#### Slide 10 -Open question

Work out 6(12 +20) -
53

#### Slide 11 -Open question

Round 235. 00496 to the stated degree of accuracy.
a. 1 sf b. 1 dp c. 4 dp d. 2 sf

Work out

0.000085.6

Work out
34.5 x
103

Work out
45.65 x
104

#### Slide 15 -Open question

Andy travels a distance of 100km in 4 hours. What was his average speed?

#### Slide 16 -Open question

Mike travels 25 km in 2 hours and 30 minutes.
John travels 100 km in 11 hours and 10 minutes.
Who is traveling faster? Show your workings.

#### Slide 17 -Open question

Write the order of rotational symmetry of a square.

#### Slide 18 -Open question

Write the order of rotational symmetry of the kite.

#### Slide 19 -Open question

Write the order of rotational symmetry of a rectangle.

Find a.

Find b

Find c.

#### Slide 25 -Open question

There are 30 students in year 8 class. Kate wants to know whether boys or girls perform better at Maths. Write down two of the six steps she will follow with the statistical investigation.

#### Slide 26 -Open question

Write down and explain one problem that Kate may have when she is collecting data.

#### Slide 27 -Open question

Mother eats 5/8 of the pizza. Father eats 1/4 of what is left of the pizza. What fraction of the pizza does father eat?

#### Slide 28 -Open question

Work out and simplify.

5286

#### Slide 29 -Open question

Work out and simplify.

31divide275

#### Slide 30 -Open question

What is one-half of two-thirds of three-quarters of 300?

Good Luck!