(1.) 7 2/7 x 3 7/9 (use benchmark to estimate the sum difference or product A 32

QuestionsCategory: Math(1.) 7 2/7 x 3 7/9 (use benchmark to estimate the sum difference or product A 32
Lisa Howell asked 7 months ago
(1.) 7 2/7 x 3 7/9 (use benchmark to estimate the sum difference or product
A 32
B 28 (My answer)
C 24
D 21

(2.) Find the sum 3/9 + 4/9
A 7/9
B 7/18
C 7/81 (my answer)
D 2/3

(3.) Find the Sum 14 2/9 + 11 2/3
A 25 8/9
B 25 1/9
C 25 1/6 (my answer)
D 25 2/3

(4.) Find the Sum -4/9 + (-1/3)
A 1/9 (My answer)
B 4/27
C -5/12
D -7/9

(5.) Find the Difference 4/7 – 3/6
A 1
B 1/42 (my answer)
C 1/14
D 5/21

(6.) -3 5/9 -1 3/9
A -2/9 (my answer)
B -4 8/9
C 2 1/9
D 2 2/9

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