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Subtracting Across Zeros

Last updated about 5 years ago

9 questions

1 point

1

Question 1

1.

Subtract

1 point

1

Question 2

2.

Subtract

1 point

1

Question 3

3.

Subtract

1 point

1

Question 4

4.

Subtract

1 point

1

Question 5

5.

Subtract

1 point

1

Question 6

6.

Subtract

1 point

1

Question 7

7.

Subtract

1 point

1

Question 8

8.

Subtract

1 point

1

Question 9

9.

Subtract