Question

Write the steps of how to use a number line to multiply a 2 digit number by 20

Answer 1

PUT A LINE PUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 put half of circles i geuss u can say and put them by 2 so put a line and it at 2 then 4 then 6 then 8 then 10 then 12 then 14 then 16 then 18 then 20

Answer 2

Example
2x2=4
2x3=6
2x4=8
2x5=10
2x6=12
2x7=14
2x8=16
2x9=18
2x10=20