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Adding & Subtracting Practice Flashcards | StudBud

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Adding & Subtracting Practice

10 terms·StudBud Administration

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

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Questions 10

Answers

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