KA-0020●●●5 points, difficulty 3 of 35 ptLevel 3–4has a figurenot yet calibratedA square sheet is folded in half top to bottom, then in half left to right. One hole is punched through all the layers. How many holes are in the unfolded sheet?GEO-15Paper folding and hole punchingalso GEO-08, GEO-09
KA-0134●●●5 points, difficulty 3 of 35 ptLevel 3–4not yet calibratedA square sheet is folded in half, then in half again. Two holes are punched through all the layers. How many holes are there when it is unfolded?GEO-15Paper folding and hole punchingalso GEO-09, CNT-03
KA-0139●●●5 points, difficulty 3 of 35 ptLevel 3–4not yet calibratedOn a die, opposite faces add to 7. A die rests on a table with 3 on top. What do the four side faces add up to?GEO-11Dice and cube face relationshipsalso NUM-08, CFT-05