Matt is solving this two step equation. Do you agree with his answer or has he made an error?

He should've subtracted 21 on both sides

He should've divided by +3 both sides

Test

Two-Step Equations

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1Which equation matches this situation?
1. A65 = 30 - 7b
2. B30 - 7b = 65
3. C65 = 7b + 30
4. D-30 + 7b = 65
2Fill in the missing spaces to complete this two step equation.
1. A-13
2. B+13
3. C0
4. D72
5. E98
6. F108
7. G16
8. H14
9. I24
3Solve the following
1. A25
2. B29
3. C32
4. D30
4Matt is solving this two step equation. Do you agree with his answer or has he made an error?
1. A78 divided by -3 is not -26
2. BThe answer is correct
3. CHe should've subtracted 21 on both sides
4. DThe sum of 21 and 57 is 87
5. EHe should've divided by +3 both sides
5Sarah is working on solving this equation. After hours of working she found that the value of y is [blank_start]14[blank_end].
1. A24
2. B14
3. C10.2
4. D16
5. E13
6After solving this two step equation sally realized that the value of y is [blank_start]-6[blank_end].
1. A-6
2. B6
3. C20.8
4. D-4
5. E5

Descripción: 5-8th grade mathematics 5-8th grade Math Test sobre Two-Step Equations, creado por Hans Novelus el 01/12/2015.
Autor: Hans Novelus
Idioma: English
Visitas: 13
Etiquetas: 5-8th grade math 5-8th grade mathematics
Valoración: Aún sin valoraciones
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