Comparing SetsOnline version matching numbers with the amount of blocks by Jordain Brown 1 How many blocks are stacked? a 4 b 5 c 3 d 12 2 How many blocks are stacked? a 13 b 10 c 8 d 20 3 How many blocks are stacked? a 5 b 7 c 10 d 5 4 How many blocks are stacked? a 2 b 5 c 11 d 7 5 How many blocks are stacked? a 2 b 8 c 10 d 4 6 How many blocks are stacked? a 4 b 5 c 3 d 7 7 How many blocks are stacked? a 5 b 8 c 6 d 12 8 How many blocks are stacked? a 10 b 11 c 12 d 20 Feedback 1 Awesome! 2 Great! 3 Terrific! 4 Good job! 5 cool! 6 Great! 7 Good job! 8 Awesome!