Mathematics, 29.10.2019 01:31 Xaviiier
In preparing for a test on a set of material, is it better to study one topic at a time or to study topics mixed together? in one study,1 a sample of fourth graders were taught four equations. half of the children learned by studying repeated examples of one equation at a time, while the other half studied mixed problem sets that included examples of all four types of calculations grouped together. a day later, all the students were given a test on the material. the students in the mixed practice group had an average grade of 77, while the students in the one-at-a-time group had an average grade of 38. what is the best estimate for the difference in the average grade between fourth-grade students who study mixed problems and those who study each equation independently?
Answers: 2
Mathematics, 20.06.2019 18:04
On a coordinate grid, point p is at (4, 3) and point r is at (โ2, โ5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(โ4, 3), s(2, โ5) q(4, โ3), s(โ2, 5) q(โ4, โ3), s(2, 5) q(โ4, 3), s(โ2, 5) ; -; i can't figure it out, if someone can me with the answer,that would be nice
Answers: 2
Mathematics, 21.06.2019 15:30
In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.
Answers: 2
Mathematics, 22.06.2019 00:10
Of of at a : $6, $8, $7, $6, $5, $7, $5, $7, $6, $28, $30 is?ato .ato .ato .ato .
Answers: 3
In preparing for a test on a set of material, is it better to study one topic at a time or to study...
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