1) the earth has how many layers? a) b) c) d) 2) what is 109x3 a) 345 b) 337 c) ? d) 327 3) what is the second layer of the earth a) crust b) inner core c) mantle d) outer core 4) what is 12x3x3x3x4x6 a) 7772 b) 7774 c) 7778 d) 7776 e) 6666 f) 34837 5) 34999 a) 24796 b) 24786 c) 77534 d) 78642 6) 30% of 897 a) 269.1 b) 267.8 c) 269.4 d) 267.4 7) are you ready for harder math ? a) yes b) no c) idk d) i quit e) bihvdiskbvil f) asfwegfvr 8) 2486554 a) infinity b) 72793 c) 10,986 d) 23948 e) 8 f) 937496294584857 9) The sum of 30 and twice an unknown number is 120.the unknown number is... a) 45 b) 65 10) In a bus of 40 passengers, the number of women is 7 times more the number of the men. How many women are in that bus? a) 6 b) 7 c) 8 d) 9 11) Wire A is w m long. Wire B is twice as long as Wire A. Wire C is 3 m shorter than Wire B. If the total length of the three wires is 32 m, how long is Wire A? a) 27 b) 7 c) 21 d) 5 12) Tammy cut a long ribbon into some 75 cm pieces. She managed to cut r pieces of ribbon, and there was 40 cm left over. How many cm was the ribbon at first in terms of r? a) 75r-40 b) 75r/40 c) 75r+40 d) 75r x 40

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