Level 2
Some campers decided to pitch their tents in a circle. The tents were evenly spaced out and numbered in order. The 3rd tent was pitched directly opposite the 11th tent. If 4 tents were taken down, how many tents were left?
Level 2
Some campers decided to pitch their tents in a circle. The tents were evenly spaced out and numbered in order. The 3rd tent was pitched directly opposite the 11th tent. If 4 tents were taken down, how many tents were left?
Level 2
Two identical rectangular blocks and 1 square block are placed on the scale as shown. The mass of the square block is 500 g. What is the mass of 1 rectangular block?
Level 2
Two identical rectangular blocks and 1 square block are placed on the scale as shown. The mass of the square block is 500 g. What is the mass of 1 rectangular block?