Tutorpip← About this lessonABCWith the answer keyDownload PDF
Abacus · Ages 7+ · Set C
Multiplying by one digit
Scan to mark
on screen
C
Name
Date
Start Finish
Goal: 15 min
Score/ 12
Remember: Multiply the ones, trade up, then multiply the tens.

Questions

1
Which sum does not need a trade in the ones row?
twenty-six times fourthirteen times threenineteen times five
2
Which sum makes a hundred or more?
twenty-one times threeeighteen times fourtwenty-five times eight
3
Which sum does not need a trade in the ones row?
forty-one times twoeighteen times fourtwenty-three times six
4
Which sum needs a trade in the ones row?
twenty-one times threeforty-one times twoeighteen times four
5
Which sum needs a trade in the ones row?
thirty-six times seventwenty-three times threethirteen times three
6
Which sum does not need a trade in the ones row?
nineteen times fiveeighteen times fourthirty-two times two
7
Which sum does not need a trade in the ones row?
forty-seven times sixfourteen times fivetwenty-three times three
8
Which sum does not need a trade in the ones row?
twelve times fourtwenty-five times eightnineteen times five
9
Which sum needs a trade in the ones row?
nineteen times fivetwenty-three times threetwenty-two times four
10
Which sum does not need a trade in the ones row?
sixty-four times seventwenty-three times sixeleven times seven
11
Which sum needs a trade in the ones row?
twenty-three times threethirty-eight times threetwelve times four
12
Which sum does not need a trade in the ones row?
twenty-one times threethirty-six times seveneighteen times four
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.