1) When you round to ten, you use the ones column to decide a) True b) False 2) When do you round down? a) When the ones column has a 5, 4, 3, 2, 1 b) When the tens numbers are bigger than 7 c) When the digit to the right is 4 or less d) when the digit to the right is 5 or above e) when the digit to the left is 4 or less f) when the digit to the left is 5 or above 3) When do you round up? a) When the ones column has a 5, 4, 3, 2, 1 b) When the tens numbers are bigger than 7 c) When the digit to the right is 4 or less d) when the digit to the right is 5 or above e) when the digit to the left is 4 or less f) when the digit to the left is 5 or above 4) 21 rounded to the nearest ten is a) 10 b) 30 c) 20 d) 15 e) 25 5) 75 is between a) 60 and 80 b) 60 and 70 c) 70 and 90 d) 70 and 80 6) What thousands number does 1,500 round to? a) 2000 b) 4000 c) 5000 d) 120,000 e) 0 7) What is 5,675 rounded to the nearest 1000? a) 5000 b) 7000 c) 6000 d) 9000 8) What is 4000 rounded to the nearest 1000? a) 0 b) 400 c) 40 d) 4 e) 4000 f) 5000 9) What is 741 rounded to the nearest 1000? a) 1000 b) 700 c) 0 10) What is 9999 rounded to the nearest 1000? a) 9000 b) 7000 c) 8000 d) 10,000 e) 1000 11) Rosie makes a 4 digit number using the cards 6 4 9 5, what number could she make? a) 8, 594 b) 2, 649 c) 9,465 d) 3,3559 e) 6645

Rounding

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?