only big brain can pass this :) :) :)

Front

What is 7 x 7?

Back

49

Front

If there are 25 backpacks in a store and 5 are sold every day until Saturday, how many are left?

Back

0 (if sold from Monday to Saturday) or 5 (if sold from Friday to Saturday)

Front

Which number is bigger: 10.6 or 6.06?

Back

10.6

Front

Which number is smaller: 0.1 or 0.01?

Back

0.01

Front

Should there be a comma in the number 8.03?

Back

No

Front

What is the product of 8 x 6?

Back

48

Front

What is 9 x 9?

Back

81

Front

If you have 30 apples and give away 10, how many do you have left?

Back

20 apples

Front

What is the sum of 15 and 25?

Back

40

Front

Which is greater: 100 or 99?

Back

100