1) 7.245 + 4.2 2) 2.42 - 0.52 3) 1.45 x 0.6 4) 95.1 ➗ 6 5) 13.85 + 9.318 6) 6.94 - 2.3 7) 7.34 x 8.1 8) 5.36 ➗ 2 9) 52.36 + 10.241 10) 72.39 - 3.52 11) 4.52 x 0.08 12) 4.504 ➗ 6 13) 1.402 + 0.95 14) 482.6 - 131.45 15) 45.39 x 8 16) 11.242 ➗ 22 17) 4.219 + 48 18) 53.19 ➗ 12 19) 1.2 x 75 20) Kim is 17.6 years old. If her brother is 4.2 years younger, how old is he? 21) The chef is making dinner rolls. He kneaded dough for 0.7 hours and let the dough rest for 1.6 hours. Then he baked the dough for 0.42 hours. How long does it take to make the dinner rolls?  22) The distance between Aaron's school and his house was 18.42 miles. He moved 11.21 miles closer to school. How far is Aaron's school from his home now?  23) Johnny bought 15 candy bars. Each candy bar cost $1.25. How much did he spend? 24) The chocolate factory made 412.8 pounds of milk chocolate in 4 days. On average, how much milk chocolate did the factory make per day?  25) Riley and Tom visited an orchard on Sunday. They picked 12.97 pounds of apples and 9.502 pounds of strawberries. How much does the fruit weigh in all?  26) The restaurant used 72.92 kilograms of tomatoes to make 10 batches of pasta sauce. How many kilograms did they put in each batch? 27) 6.78 x 10 28) 71.98 - 63.744

Decimals: Adding, Subtracting, Multiplying and Dividing (Open box)

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?