Where's the mistake? What's wrong?

Step Two- Added 20 to -5 instead of subtracting

Where was the mistake? What was wrong?

Step One- Subtracted 3 from 5 instead of adding

Where was the mistake? What was wrong?

Step One- Added 2 to 10 instead of subtracted

Where was the mistake? What was wrong?

Step Three- Didn't divide 12 by 4 correctly

Where's the mistake? What's wrong?

Step Three- Divided by 3 instead of multiplying by 3

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The Amazing Two-Step Equations! -Allyson Morgan Math Project

45 termsStudBud Administration475 plays

#Math #Equations This Quiz has questions involving two-step equations, word problems, distributing, combining like-terms, and a few fun trivia questions. There are also questions where you must find the mistake in the way someone solved an equation.

Flashcards45 cardsFPractice quizPHost liveL

Questions 45

Answers

1
What do you call a cow-bison hybrid?
Bisacow
Beefalo
Bufabeef
Cowson
2
4x + 16 - 2x = 30 + 3 - 1
x = 16
x = 2.66666...
x = 8
x = 32
3
Let's start easy! x + 3 = 9
x = 6
x = 3
x = 8
x = 12
4
2x + 3 = 16
x = 6.5
x = 7.5
x = 9.5
x = 23
5
x(2 + 1) - 3 = 6
x = 1
x = 5
x = 9
x = 3
6
-x/2 = 20
x = -40
x = 10
x = 40
x = -10
7
13 + 3 = 3x + 4
x = 3.5
x = 7
x = 4
x = 3
8
4x - 2.5 = 1.5
x = 1.7
x = 2.5
x = 4
x = 1
9
Where's the mistake? What's wrong?
Step Two- Added 20 to -5 instead of subtracting
Step Three- Divided by 5 instead of multiplied
Step One- Didn't distribute properly
No Mistake
10
John bought 4 shirts for $3 each & 2 pairs of pants. He spent $20. How much per pair of pants?
$4
$5
$14
$8
11
Where was the mistake? What was wrong?
Step One- Subtracted 3 from 5 instead of adding
Step Two- Multiplied by 100 instead of 10
Step Two- Multiplied by .1 instead of divided
Step One- Subtracted 2 from 5 instead of adding
12
Are armadillo shells bulletproof?
No
Yes
13
Where was the mistake? What was wrong?
Step One- Added 2 to 10 instead of subtracted
Step Two- Multiplied 12 by 4 instead of multiplying by 3
Step One- Multiplied 10 by 2 instead of divided
Step Two- Divided 12 by 4 instead of multiplied
14
2x + 6 = 16
x = 5
x = 20
x = 10
x = 11
15
What is this called?
Commutative Property
Exponential Property
Distributive Property
Associative Property
16
Sally bought 4 shirts(of equal cost) with a $5 purse. She spent $25. How much was each shirt?
$9
$7
$15
$5
17
2x + 1x + 4 = 16
x = 5
x = 7
x = 2
x = 4
18
Where was the mistake? What was wrong?
No Mistake
Step Three- Didn't divide 12 by 4 correctly
Step Two- Added 24 to -12 instead of subtracted
Step One- Didn't distribute properly
19
-x + 7 = 0
x = 7
x = 2
x = 4
x = 542
20
x/3 = 7
x = 52
x = 46
x = 7
x = 21
21
3x + 17 = 50
x = 22.3333...
x = 11
x = 66
x = 33
22
4(x + 6) - 3 = 35
x = 4.5
x = 3.5
x = -2
x = 13
23
46 + 1 = x + 1
x = 34
x = 47
x = 2
x = 46
24
Carrie got 2 slices of pizza and a $3 drink. She spent $12 in total. How much per pizza slice?
$3
$4.50
$7.50
$2
25
-9 + 16 = x + 2
x = 3
x = 5
x = 7
x = 8
26
Read the word problem. How much did Suzy spend on each pencil?
$1.50
$1.625
$1.00
$2.00
27
Simplify: 2x + 4 + 3x
5x - 4
-1x + 4
-5x - 4
5x + 4
28
How many words does Scotland have for 'snow'?
421
431
243
281
29
2x + 17 - 3x = 0
x = 17
x = -17
x = -3
x = 3
30
Bob bought 3 toys(of equal cost) and got a discount of $4. He spent $17. How much was each toy?
$7
$8
$1
$4.33333...
31
Simplify: -2x - 5 + 6x + 3
-8x + 2
4x + 2
4x - 2
8x - 2
32
12x + 3 = 140 + 7
x = 7
x = 12.5
x = 12
x = 4
33
7 + x² = 23
x = 5.4776893
x = 8
x = 4
x = 15
34
5x - 3 = 22
x = 7
x = 5
x = 2.3
x = 2
35
Solve the word problem.
$2.50
$63
$7
$0.70
36
6x - 5 - 7 + 6 = 30
x = 36
x = 3
x = 23
x = 6
37
3x + 13 = 34
x = 9
x = 3
x = 7
x = 2
38
Simplify: 3x - 1x
4x
2x
-2x
-3x
39
x + 5 = 5.5
x = 4.5
x = 10.5
x = 5
x = 0.5
40
Read and solve the word problem.
$1.00
$0.50
$0.20
$2.00
41
Distribute: 3(2x + 4)
6x + 4
2x + 12
-6x - 12
6x + 12
42
How many eggs can an octopus lay at one time?
5,000
56,000
3,200
23,000
43
x² + x + 2 = 14
x = 4
x = 3
x = 7
x = 6
44
Distribute: -2(5x - 2.5)
-10x + 5
10x + 3.5
-10x - 5
-10x - 3.7
45
Where's the mistake? What's wrong?
Step Three- Divided by 3 instead of multiplying by 3
Step One- Didn't distribute properly
No Mistake
Step Two- Subtracted 9 from 24 instead of added

The Amazing Two-Step Equations! -Allyson Morgan Math Project Flashcards | StudBud

The Amazing Two-Step Equations! -Allyson Morgan Math Project

45 termsStudBud Administration475 plays

Flashcards45 cardsFPractice quizPHost liveL

Questions 45

Answers

1
What do you call a cow-bison hybrid?
Bisacow
Beefalo
Bufabeef
Cowson
2
4x + 16 - 2x = 30 + 3 - 1
x = 16
x = 2.66666...
x = 8
x = 32
3
Let's start easy! x + 3 = 9
x = 6
x = 3
x = 8
x = 12
4
2x + 3 = 16
x = 6.5
x = 7.5
x = 9.5
x = 23
5
x(2 + 1) - 3 = 6
x = 1
x = 5
x = 9
x = 3
6
-x/2 = 20
x = -40
x = 10
x = 40
x = -10
7
13 + 3 = 3x + 4
x = 3.5
x = 7
x = 4
x = 3
8
4x - 2.5 = 1.5
x = 1.7
x = 2.5
x = 4
x = 1
9
Where's the mistake? What's wrong?
Step Two- Added 20 to -5 instead of subtracting
Step Three- Divided by 5 instead of multiplied
Step One- Didn't distribute properly
No Mistake
10
John bought 4 shirts for $3 each & 2 pairs of pants. He spent $20. How much per pair of pants?
$4
$5
$14
$8
11
Where was the mistake? What was wrong?
Step One- Subtracted 3 from 5 instead of adding
Step Two- Multiplied by 100 instead of 10
Step Two- Multiplied by .1 instead of divided
Step One- Subtracted 2 from 5 instead of adding
12
Are armadillo shells bulletproof?
No
Yes
13
Where was the mistake? What was wrong?
Step One- Added 2 to 10 instead of subtracted
Step Two- Multiplied 12 by 4 instead of multiplying by 3
Step One- Multiplied 10 by 2 instead of divided
Step Two- Divided 12 by 4 instead of multiplied
14
2x + 6 = 16
x = 5
x = 20
x = 10
x = 11
15
What is this called?
Commutative Property
Exponential Property
Distributive Property
Associative Property
16
Sally bought 4 shirts(of equal cost) with a $5 purse. She spent $25. How much was each shirt?
$9
$7
$15
$5
17
2x + 1x + 4 = 16
x = 5
x = 7
x = 2
x = 4
18
Where was the mistake? What was wrong?
No Mistake
Step Three- Didn't divide 12 by 4 correctly
Step Two- Added 24 to -12 instead of subtracted
Step One- Didn't distribute properly
19
-x + 7 = 0
x = 7
x = 2
x = 4
x = 542
20
x/3 = 7
x = 52
x = 46
x = 7
x = 21
21
3x + 17 = 50
x = 22.3333...
x = 11
x = 66
x = 33
22
4(x + 6) - 3 = 35
x = 4.5
x = 3.5
x = -2
x = 13
23
46 + 1 = x + 1
x = 34
x = 47
x = 2
x = 46
24
Carrie got 2 slices of pizza and a $3 drink. She spent $12 in total. How much per pizza slice?
$3
$4.50
$7.50
$2
25
-9 + 16 = x + 2
x = 3
x = 5
x = 7
x = 8
26
Read the word problem. How much did Suzy spend on each pencil?
$1.50
$1.625
$1.00
$2.00
27
Simplify: 2x + 4 + 3x
5x - 4
-1x + 4
-5x - 4
5x + 4
28
How many words does Scotland have for 'snow'?
421
431
243
281
29
2x + 17 - 3x = 0
x = 17
x = -17
x = -3
x = 3
30
Bob bought 3 toys(of equal cost) and got a discount of $4. He spent $17. How much was each toy?
$7
$8
$1
$4.33333...
31
Simplify: -2x - 5 + 6x + 3
-8x + 2
4x + 2
4x - 2
8x - 2
32
12x + 3 = 140 + 7
x = 7
x = 12.5
x = 12
x = 4
33
7 + x² = 23
x = 5.4776893
x = 8
x = 4
x = 15
34
5x - 3 = 22
x = 7
x = 5
x = 2.3
x = 2
35
Solve the word problem.
$2.50
$63
$7
$0.70
36
6x - 5 - 7 + 6 = 30
x = 36
x = 3
x = 23
x = 6
37
3x + 13 = 34
x = 9
x = 3
x = 7
x = 2
38
Simplify: 3x - 1x
4x
2x
-2x
-3x
39
x + 5 = 5.5
x = 4.5
x = 10.5
x = 5
x = 0.5
40
Read and solve the word problem.
$1.00
$0.50
$0.20
$2.00
41
Distribute: 3(2x + 4)
6x + 4
2x + 12
-6x - 12
6x + 12
42
How many eggs can an octopus lay at one time?
5,000
56,000
3,200
23,000
43
x² + x + 2 = 14
x = 4
x = 3
x = 7
x = 6
44
Distribute: -2(5x - 2.5)
-10x + 5
10x + 3.5
-10x - 5
-10x - 3.7
45
Where's the mistake? What's wrong?
Step Three- Divided by 3 instead of multiplying by 3
Step One- Didn't distribute properly
No Mistake
Step Two- Subtracted 9 from 24 instead of added