Trial Improvement Card Match In this activity students

Trial & Improvement – Card Match In this activity students work individually or in groups to match questions and answers. ‘Quick Cut’ – Choose the questions/slides you wish to use and delete others. Sets of questions can then be easily guillotined to save time. One-sheet sets of cards are also included for students to cut out themselves.

Printing To print handouts from slides Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

Match each Diagram with a Trial & Error Table. 1) Form an equation. 2) Find the target. 3) Solve to 1 dp

Match each Diagram with a Trial & Error Table. 1) Form an equation. 2) Find the target. 3) Solve to 1 dp Remember! You need find which figure (1 dp) the answer is closer to

5. 8 3. 7 6. 3 5. 5 Half Answers

5. 8 1. 8 6. 3 3. 7 7. 6 3. 2 5. 5 5. 2

A 3 Target = Est. 5 Eval. 25 Too Low

B 5 Target = 120 Est. 3 Eval. 81 Too Low

C 8 Est. Target = Eval.

D 2 Est. Target = 77 Eval.

E 1 Target = Est. 2 Eval. 64 Too High

F 7 Est. Target = Eval.

G 4 Est. Target = Eval.

H 6 Est. Target = 128 Eval.

Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk