1) Arrays are things put into rows and columns. a) False b) True 2) What is a column? a) A column goes up and down. b) A column goes from left to right. 3) What is a row? a) A row goes from side to side. b) A row goes from up to down. 4) How many rows are there coloured in red? a) 3 b) 2 5) How many rows of cookies do you see? a) 3 columns b) 5 rows c) 3 rows 6) How many columns do you see in the chocolate? a) 5 columns b) 5 rows c) 4 columns 7) How many rows of donuts do you see? a) 4 rows b) 7 columns c) 3 rows 8) How many columns of cupcakes do you see? a) 7 columns b) 3 columns c) 4 rows 9) How many columns of cupcakes do you see? a) 2 columns b) 3 columns 10) How many rows of cupcakes do you see? a) 2 rows b) 3 rows 11) How many rows do you see in the muffin tray? a) 2 rows b) 3 rows 12) How many columns of cars do you see? a) 3 columns b) 4 columns 13) How many rows and columns do you see? a) 4 rows and 4 columns b) 4 rows and 2 columns 14) How many rows and columns of apples do you see? a) 3 rows and 4 columns b) 2 rows and 3 columns  15) This array of eggs shows ... a) 5 + 5 b) 2 + 2 16) This array shows ... a) 2 + 2 + 2 b) 3 + 3 + 3 17) This array shows 3 rows, with 5 in each row. We can write this as ... a) 3 + 5 b) 3 x 5 18) What can we write about this array of apples? (Choose 2 answers) a) b) c) d)

Arrays, Rows and Columns

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?