Herhaling hoofdstuk 1

Herhaling hoofdstuk 1

1st Grade

7 Qs

quiz-placeholder

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Herhaling hoofdstuk 1

Herhaling hoofdstuk 1

Assessment

Quiz

Mathematics

1st Grade

Practice Problem

Hard

Created by

Lotte Maliepaard

Used 4+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Werk uit met een merkwaardig product:
 (13x7)2=\left(\frac{1}{3}x-7\right)^2=  

 19x2143x+49\frac{1}{9}x^2-\frac{14}{3}x+49  

 19x273x+49\frac{1}{9}x^2-\frac{7}{3}x+49  

 19x2+143x+49\frac{1}{9}x^2+\frac{14}{3}x+49  

 19x249\frac{1}{9}x^2-49  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Werk uit met een merkwaardig product:
 (25x0,8)(0,825x)=\left(\frac{2}{5}x-0,8\right)\left(-0,8-\frac{2}{5}x\right)=  

 425x20,64\frac{4}{25}x^2-0,64  

 0,64+425x20,64+\frac{4}{25}x^2  

 0,64425x20,64-\frac{4}{25}x^2  

 6,4425x26,4-\frac{4}{25}x^2  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Vul aan wat ontbreekt op het driehoekje
 (Δ+3b)2=81a8+54a4b+9b2\left(\Delta+3b\right)^2=81a^8+54a^4b+9b^2  

 3a23a^2  

 9a9a  

 9a69a^6  

 9a49a^4