1) If 3 apples cost $6, how much do 9 apples cost? a) $12 b) $18 c) $15 d) $20 2) A car travels 60 miles in 1 hour. How far will it travel in 3 hours? a) 180 miles b) 120 miles c) 150 miles d) 200 miles 3) If 4 pencils cost $2, how much do 10 pencils cost? a) $5 b) $6 c) $8 d) $7 4) A recipe needs 2 cups of flour for 3 cups of sugar. How much flour for 9 cups of sugar? a) 6 cups b) 4 cups c) 8 cups d) 5 cups 5) If 5 books weigh 10 kg, how much do 15 books weigh? a) 30 kg b) 25 kg c) 20 kg d) 35 kg 6) A train travels 80 km in 2 hours. How far in 5 hours? a) 200 km b) 180 km c) 220 km d) 240 km 7) If 6 oranges cost $3, how much do 18 oranges cost? a) $9 b) $8 c) $10 d) $11 8) A bike covers 15 km in 1 hour. How far in 4 hours? a) 60 km b) 55 km c) 65 km d) 50 km 9) If 7 shirts cost $35, how much do 14 shirts cost? a) $70 b) $65 c) $75 d) $60 10) A baker uses 3 eggs for 2 cakes. How many eggs for 8 cakes? a) 12 eggs b) 10 eggs c) 14 eggs d) 11 eggs

Math Problems with Double Number Lines and Ratios

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