Math Test Form Assignment
Name:
What is
6×2+2×2
35
16
18
6
What is
(21+13)÷(4+1)
6.8
-5.6
3.5
6
What is
1×9−4×6
-70
-30
-15
4
Jim owns 19 cows (x), and wants to buy 19 more cows (x).
He needs to buy more feeding troughs (y) for the cows, so he used the equation
x ÷ 3 = y
.
He concluded he needs
18
troughs.
Why is Jim wrong? Provide the correct answer (rounded), and explain
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