# Chapter2

-1+-3=
A
4
B
-4
C
2
D
-2
1 / 19
Slide 1: Quiz

This lesson contains 19 slides, with interactive quizzes.

## Items in this lesson

-1+-3=
A
4
B
-4
C
2
D
-2

#### Slide 1 -Quiz

What's the product of 3 and 5?
timer
0:30
A
3 • 5 = 15
B
3 - 5 = - 2
C
3 × 5 = 15
D
3 : 5 = 3/5

#### Slide 2 -Quiz

What is a multiple of 6?
A
81
B
32
C
72
D
16

#### Slide 3 -Quiz

What is a factor of 27?
A
9
B
54
C
6
D
7

+
-
x
:
sum
difference
product
quotiënt

#### Slide 5 -Drag question

HCF means
A
High Class Friends
B
highest common factor
C
grootste gemeenschappelijke deler
D
hottest common factor

HCF(36,60)
A
3
B
6
C
12
D
18

#### Slide 7 -Quiz

LCM mean
A
Lowest Common Multiple
B
Low Class Mean Guy
C
Late class mate
D
kleinste gemeenschappelijke veelvoud

LCM (10,15)
A
10
B
30
C
15
D
5

LCM(6,10)=
A
2
B
30
C
60
D
120

Simplify
A
1/10
B
1/5
C
5/10
D
2/5

HCF 15 & 25?

#### Slide 12 -Open question

-1 · 1 · 1 · 1 · -1 · -1
A
Positive
B
Negative

#### Slide 13 -Quiz

Positive · Positive=

Positive · negative =

negative · Positive =

negative · negatief =
Positive
Positive
negative
negative

#### Slide 14 -Drag question

Order of Operations
Step 1:
Step 2:
Step 3:
Brackets
x & :
+ & -

A
27
B
25
C
23
D
21

Solve

Solve

Solve
A
13/24
B
26/48
C
-13/24
D
IDK