Remember: When there are too few ones, one ten trades down for ten ones.
Questions
1
Which sum needs a borrow?
seventy-nine take away forty-fivefifty-eight take away thirty-oneeighty-four take away thirty-nine
2
Which sum needs no borrow?
ninety-one take away sixty-fourthirty-nine take away fourteenforty-five take away eighteen
3
Which sum needs a borrow?
ninety-four take away fifty-oneeighty-one take away thirty-sixfifty-seven take away six
4
Which sum needs no borrow?
fifty take away twenty-sixseventy-six take away forty-nineninety-four take away fifty-one
5
Does sixty-eight take away twenty-three need a borrow?
YesNo
6
Which sum needs no borrow?
fifty-eight take away thirty-oneeighty-one take away thirty-sixforty-five take away eighteen
7
Which sum needs a borrow?
thirty-nine take away fourteenfifty take away twenty-sixseventy-nine take away forty-five
8
Which sum needs no borrow?
eighty-nine take away thirty-foursixty-three take away twenty-eighteighty-one take away thirty-six
9
Which sum needs a borrow?
ninety-seven take away sixty-twoninety-two take away fifty-sevensixty-eight take away twenty-three
10
Which sum needs a borrow?
eighty-nine take away thirty-foursixty-eight take away twenty-threeseventy-six take away forty-nine
11
Which sum needs a borrow?
thirty-nine take away fourteeneighty-nine take away thirty-foursixty take away twenty-three
12
Which sum needs a borrow?
ninety-four take away fifty-oneeighty-six take away thirty-twosixty-three take away twenty-eight
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.
Answer key · Set B
Borrowing across rows
1eighty-four take away thirty-nine
2thirty-nine take away fourteen
3eighty-one take away thirty-six
4ninety-four take away fifty-one
5No
6fifty-eight take away thirty-one
7fifty take away twenty-six
8eighty-nine take away thirty-four
9ninety-two take away fifty-seven
10seventy-six take away forty-nine
11sixty take away twenty-three
12sixty-three take away twenty-eight
Mark each answer, count the right ones and write the score on the sheet.