True, The sum of three numbers is 810, so the average is 270., The sum of five numbers is 5 525, so the average is 1 105., To find the average, you divide the total by the number of items., False, If the sum of four numbers is 4 928, the average is 1 105., We can use the structure: "The average of these numbers are 180", In the calculation 90 + 30 + 24 = 144, 144 is called the average.

UNIT 1.2

由
列印
嵌入

排行榜

視覺風格

選項

更像這樣

Averages Quiz
Averages Quiz
由
測驗
Averages
Averages
由
隨機輪盤
Estimating Sums
Estimating Sums
由
測驗
Find the average
Find the average
由
匹配遊戲
Averages: Averages
Averages: Averages
由
測驗
Adding 3 Numbers #1
Adding 3 Numbers #1
由
匹配遊戲
Do sums (10-100)
Do sums (10-100)
由
匹配遊戲
數學5上8_4平均問題
數學5上8_4平均問題
由
測驗

切換範本

恢復自動保存: ?