Formatieve toets H6 formules en letters

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• Leerjaar 1

Practice test

CH.6 

−6+(16:2)​2​​:2=

1. -4
2. 22
3. 26
4. 29

​8​​1​​−2⋅(​4​​3​​)​2​​=

1. -1
2. −​16​​7​​
3. 1
4. −1​128​​7​​

√​225​​​−​3​​1​​⋅√​81​​​=

1. 132
2. 12
3. 18
4. 5

√​​100​​81​​​​​+10⋅√​​25​​1​​​​​=

1. 2​10​​9​​
2. 2​50​​9​​
3. 2,9
4. 2,18

Given is the formule
Calculate y for x = 7

y=x​2​​+3

1. 17
2. 10
3. 67
4. 52

Given is the formula
Calculate N for t=-5

N=(t−3)​2​​−5

1. 59
2. -21
3. -69
4. -1

Given is the formula
Calculate y for x=-8

y=−x​2​​−8

1. 56
2. -56
3. -72
4. 72

1. 8,94
2. -43,06
3. 3,06
4. 54,94

Simplify:

2a−8+5a−2=

1. 7a-10
2. k.n.k.
3. 3a-6
4. -3a-10

Simplify:

−x+y−2y−4x=

1. -3x-y
2. -5x+y
3. -3x-3y
4. -5x-y

Simplify:

−8a⋅−2b⋅4a=

1. −6a​2​​b
2. 64ab
3. 64a​2​​b
4. k.n.k.

Simplify:

8p⋅3q−2⋅4pq=

1. 16p​2​​q​2​​
2. 88pq
3. 16pq
4. k.n.k.

Simplify:

−x−−5−+x−3+−3

1. −x−1
2. 0x+1
3. −2x−1
4. −2x−11

Is Laso na 4 sec. in het water gedoken?

Independent work

Read	Work on practising for the test
Do	D-test CH6 / CH9
How	Quietly. whispering voice
Time	15 min.
Ready?	Ready? Read a book

Tijdens deze fase van de les controleer je of leerlingen jouw instructie hebben begrepen d.m.v. een begeleide oefening.