# 1TH/vwo Ch8 SUMMARY test questions

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Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 21 slides, with interactive quizzes and text slides.

Lesson duration is: 50 min

## Items in this lesson

#### Slide 1 -Slide

1TH/vwo Ch8 SUMMARY
SHOW WHAT YOU KNOW!

= ....
(4)2
A
-16
B
8
C
16
D
-8

-4 x -4 = 16
(4)2=

#### Slide 4 -Slide

= -4 x 4 = -16
The fine point is that the minus sign is NOT squared.
42

-5 -6 = ...
A
-1
B
-11
C
11
D
1

#### Slide 6 -Quiz

-5 - 6 = -11
There's NO such rule as: two times a minus makes a plus.

-5 x -7 = ....
A
-12
B
12
C
-35
D
35

#### Slide 8 -Quiz

explanation:
-5 x -7 = 35
In this case two times a minus makes a plus!
Because we are MULTIPLYING!

#### Slide 9 -Slide

2. work it out in your Notebook
timer
1:30

10+(6)2
: -2 =

timer
1:30

25+50=...

Explanation:

timer
1:30

(5)3+32
= ......

Solution:

#### Slide 18 -Slide

Which word is the red herring?
A
kettle
B
blocks
C
flower
D
witch

#### Slide 19 -Quiz

Fill in the right word:
3 is the ..... of

53
A
base
B
power
C
exponent

Homework time