What is wrong with this problem 100 - 12 = 112 ?

The student forgot to borrow., The student subtracted incorrectly., The student added, not subtracted.

Falcons adding and subtracting practice

3rd grade warm up includes mental math addition and subtraction, key words for word problems, and word problem equations. #grade3 #wordproblems #mentalmath #addition #subtraction

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
30 + 48
84
79
77
78
2
USUALLY these keywords mean you should...
add
subtract
multiply
estimate
3
88 - 7
81
95
82
80
4
47 - 20
67
27
20
17
5
USUALLY these keywords mean you should...
add
multiply
estimate
subtract
6
What is wrong with this problem 100 - 12 = 112 ?
The student forgot to borrow.
The student subtracted incorrectly.
The student added, not subtracted.
nothing wrong
7
Which equation will correctly solve this problem?
49 - 37 = k
50 - 40 = k
49 + 37 = k
37 - 49 = k
8
USUALLY these keywords mean you should...
add
estimate
subtract
multiply
9
Which equation will solve this problem correctly?
30 - 10 = b
25 + 13 = b
25 - 13 = b
30 +10 = b
10
54 + 5
58
109
59
105

Falcons adding and subtracting practice

10 termsStudBud Administration31 plays

3rd grade warm up includes mental math addition and subtraction, key words for word problems, and word problem equations. #grade3 #wordproblems #mentalmath #addition #subtraction

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
30 + 48
84
79
77
78
2
USUALLY these keywords mean you should...
add
subtract
multiply
estimate
3
88 - 7
81
95
82
80
4
47 - 20
67
27
20
17
5
USUALLY these keywords mean you should...
add
multiply
estimate
subtract
6
What is wrong with this problem 100 - 12 = 112 ?
The student forgot to borrow.
The student subtracted incorrectly.
The student added, not subtracted.
nothing wrong
7
Which equation will correctly solve this problem?
49 - 37 = k
50 - 40 = k
49 + 37 = k
37 - 49 = k
8
USUALLY these keywords mean you should...
add
estimate
subtract
multiply
9
Which equation will solve this problem correctly?
30 - 10 = b
25 + 13 = b
25 - 13 = b
30 +10 = b
10
54 + 5
58
109
59
105