Additions and subtractions

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Questions #: 9
Time:
Pass Score: 80.0%
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2+3=

POINTS (1)

Correct Answer

Explanation

8-3=

POINTS (1)

Correct Answer

Explanation

3+3=

POINTS (1)

Correct Answer

Explanation

10+7+3=

POINTS (1)

Correct Answer

Explanation

16-4+8-5

POINTS (1)

Correct Answer

Explanation

(12+8)-14

POINTS (1)

Correct Answer

Explanation

(18-8)+7

POINTS (1)

Correct Answer

Explanation

20-(8+7)+5

POINTS (1)

Correct Answer

Explanation

17+(14-4)-29-16

POINTS (1)

Correct Answer

Explanation

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sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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