My clicker works.

1 2

0%

100%1. True2. False

My clicker works.

1 2

4%

96%1. True2. False

Convert 101 from base ten to base four

1 2 3 4

5%

91%

0%5%

1. 412. 1213. 4104. 1211

Convert 101 from base ten to base four

1. 412. 1213. 4104. 1211

Convert 165 from base seven to base ten

1 2 3 4

0%

11%

89%

0%

1. 412. 495233. 964. 1211

Convert 165 from base seven to base ten

1. 412. 495233. 964. 1211

An even number written in base four could have the following digits in the one’s place:

1 2 3 4 5

78%

4%0%

17%

0%

1. 0,22. 1,33. 2,34. All of the above5. None of the above

An even number written in base four could have the following digits in the one’s place:

1. 0,22. 1,33. 2,34. All of the above5. None of the above

An even number written in base three could have the following digits in the one’s place:

1 2 3 4 5

9% 9%

0%

13%

70%1. 0,12. 1,23. 0,24. All of the above5. None of the above

An even number written in base three could have the following digits in the one’s place:

1 2 3 4 5

0% 0% 0%

70%

30%

1. 0,12. 1,23. 0,24. All of the above5. None of the above

Fill in the blank: 3216 ____ 3219

1 2 3

23%

73%

5%

1. >2. =3. <

Fill in the blank: 3216 ____ 3219

1 2 3

0%

100%

0%

1. >2. =3. <

This is ‘four:’ 4.

1 2

14%

86%1. True2. False

This is ‘four:’ 4.

1 2

35%

65%1. True2. False

How many digits are there in a base seventeen number system?

1 2 3 4

43%

13%

0%

43%1. 162. 173. 184. It is impossible to

create a base seventeen system

How many digits are there in a base seventeen number system?

1 2 3 4

14% 14%

0%

71%1. 162. 173. 184. It is impossible to

create a base seventeen system

Our monetary system (U.S. dollars and cents) perfectly represents a base ten number system.

1. True2. False

Our monetary system (U.S. dollars and cents) perfectly represents a base ten number system.

1 2

0%0%

1. True2. False

It is possible to create a system with:-ten blocks in each rod

-six rods in each flat-three flats in each cube

1 2

0%0%

1. True2. False

It is possible to create a system with:-ten blocks in each rod

-six rods in each flat-three flats in each cube

1 2

0%0%

1. True2. False

In Roman numerals: XVII+XXI is

1 2 3 4

0% 0%0%0%

1. XXVIII2. XXVVI3. XXXVIII4. XVI

In Roman numerals: XVII+XXI is

1 2 3 4

0% 0%0%0%

1. XXVIII2. XXVVI3. XXXVIII4. XVI

It is possible to create a base ten addition algorithm that works from left to right.

1 2

0%0%

1. True2. False

It is possible to create a base ten addition algorithm that works from left to right.

1 2

0%0%

1. True2. False

It is possible to create a base ten subtraction algorithm that works from left to right.

1 2

0%0%

1. True2. False

It is possible to create a base ten subtraction algorithm that works from left to right.

1 2

0%0%

1. True2. False

The sum of two real numbers is always greater than either of the summands.

1 2

0%0%

1. True2. False

The sum of two real numbers is always greater than either of the summands.

1 2

0%0%

1. True2. False

The sum of two positive integers is always greater than either of the summands.

1 2

0%0%

1. True2. False

The sum of two positive integers is always greater than either of the summands.

1 2

0%0%

1. True2. False

The Mayans could create an addition algorithm that is conceptually similar to ours.

1 2

0%0%

1. True2. False

The Mayans could create an addition algorithm that is conceptually similar to ours.

1 2

0%0%

1. True2. False

The Romans could create an addition algorithm that is conceptually similar to ours.

1 2

0%0%

1. True2. False

The Romans could create an addition algorithm that is conceptually similar to ours.

1 2

0%0%

1. True2. False