8 + 9 = (a)  

6 + 6 = (a)  

10 - 5 = (a)  

2 + 2 = (a)  

14 - 7 = (a)  

6 + 8 = (a)  

4 + 4 = (a)  

9 + 7 = (a)  

5 + 5 = (a)  

16 - 8 = (a)  

6 + 7 = (a)  

10 + 10 = (a)  

6 + 4 = (a)  

1 + 1 = (a)  

20 - 10 = (a)  

3 + 3 = (a)  

12 - 6 = (a)  

7 + 8 = (a)  

7 + 7 = (a)  

9 + 9 = (a)  

5 + 3 = (a)  

8 + 8 = (a)  

18 - 9 = (a)  

6 + 5 = (a)  

19 - 13 = (a)  

11 - 9 = (a)  

11 - 8 = (a)  

9 - 7 = (a)  

13 - 8 = (a)  

19 - 15 = (a)  

20 - 16 = (a)  

15 - 12 = (a)  

20 - 17 = (a)  

13 - 11 = (a)  

18 - 14 = (a)  

19 - 14 = (a)  

16 - 12 = (a)  

19 - 16 = (a)  

17 - 14 = (a)  

12 - 9 = (a)  

16 - 13 = (a)  

17 - 13 = (a)  

14 - 12 = (a)  

14 - 11 = (a)  

19 - 12 = (a)  

18 - 15 = (a)  

12 - 8 = (a)  

20 - 18 = (a)  

15 - 13 = (a)  

4 + 8 = (a)  

12 - 3 = (a)  

11 - 7 = (a)  

14 - 8 = (a)  

13 - 7 = (a)  

12 - 4 = (a)  

12 - 7 = (a)  

11 - 4 = (a)  

7 + 4 = (a)  

14 - 5 = (a)  

15 - 7 = (a)  

11 - 3 = (a)  

14 - 6 = (a)  

15 - 6 = (a)  

16 - 7 = (a)  

13 - 5 = (a)  

5 + 8 = (a)  

13 - 6 = (a)  

8 + 3 = (a)  

13 - 4 = (a)  

15 - 8 = (a)  

11 - 6 = (a)  

17 - 8 = (a)  

12 - 5 = (a)  

11 - 5 = (a)  

10 x 1 = (a)  

2 ÷ 1 = (a)  

9 x 0 = (a)  

0 ÷ 1 = (a)  

0 x 0 = (a)  

120 ÷ 10 = (a)  

60 ÷ 10 = (a)  

1 x 1 = (a)  

10 x 5 = (a)  

0 ÷ 10 = (a)  

1 x 7 = (a)  

20 ÷ 10 = (a)  

11 ÷ 1 = (a)  

3 x 0 = (a)  

5 ÷ 1 = (a)  

11 x 10 = (a)  

0 x 12 = (a)  

8 ÷ 1 = (a)  

50 ÷ 10 = (a)  

2 x 10 = (a)  

30 ÷ 10 = (a)  

90 ÷ 10 = (a)  

4 x 1 = (a)  

0 x 6 = (a)  

8 x 10 = (a)  

3 x 4 = (a)  

12 ÷ 2 = (a)  

22 ÷ 2 = (a)  

4 x 7 = (a)  

24 ÷ 4 = (a)  

4 x 8 = (a)  

9 x 4 = (a)  

2 x 6 = (a)  

28 ÷ 4 = (a)  

16 ÷ 2 = (a)  

24 ÷ 2 = (a)  

11 x 2 = (a)  

2 x 7 = (a)  

40 ÷ 4 = (a)  

8 ÷ 2 = (a)  

12 ÷ 4 = (a)  

4 x 4 = (a)  

10 ÷ 2 = (a)  

2 x 4 = (a)  

36 ÷ 4 = (a)  

44 ÷ 4 = (a)  

18 ÷ 2 = (a)  

2 x 12 = (a)  

4 x 5 = (a)  

4 ÷ 2 = (a)  

10 x 3 = (a)  

3 ÷ 3 = (a)  

3 x 3 = (a)  

18 ÷ 3 = (a)  

0 x 3 = (a)  

12 ÷ 3 = (a)  

6 x 3 = (a)  

12 x 3 = (a)  

15 ÷ 3 = (a)  

2 x 3 = (a)  

30 ÷ 3 = (a)  

8 x 3 = (a)  

3 x 9 = (a)  

36 ÷ 3 = (a)  

24 ÷ 3 = (a)  

3 x 5 = (a)  

4 x 3 = (a)  

6 ÷ 3 = (a)  

3 x 1 = (a)  

33 ÷ 3 = (a)  

21 ÷ 3 = (a)  

3 x 7 = (a)  

3 x 11 = (a)  

9 ÷ 3 = (a)  

27 ÷ 3 = (a)  

42 ÷ 6 = (a)  

6 x 8 = (a)  

1 x 6 = (a)  

36 ÷ 6 = (a)  

6 x 6 = (a)  

12 ÷ 6 = (a)  

6 x 4 = (a)  

60 ÷ 6 = (a)  

24 ÷ 6 = (a)  

6 x 0 = (a)  

72 ÷ 6 = (a)  

11 x 6 = (a)  

54 ÷ 6 = (a)  

9 x 6 = (a)  

18 ÷ 6 = (a)  

6 x 2 = (a)  

3 x 6 = (a)  

30 ÷ 6 = (a)  

6 x 12 = (a)  

7 x 6 = (a)  

66 ÷ 6 = (a)  

5 x 6 = (a)  

6 ÷ 6 = (a)  

48 ÷ 6 = (a)  

6 x 10 = (a)  

8 x 5 = (a)  

8 ÷ 8 = (a)  

2 x 8 = (a)  

32 ÷ 8 = (a)  

56 ÷ 8 = (a)  

6 x 8 = (a)  

8 x 12 = (a)  

8 x 10 = (a)  

8 x 8 = (a)  

0 x 8 = (a)  

40 ÷ 8 = (a)  

8 x 7 = (a)  

80 ÷ 8 = (a)  

16 ÷ 8 = (a)  

8 x 1 = (a)  

9 x 8 = (a)  

48 ÷ 8 = (a)  

8 x 3 = (a)  

80 ÷ 8 = (a)  

24 ÷ 8 = (a)  

11 x 8 = (a)  

72 ÷ 8 = (a)  

64 ÷ 8 = (a)  

4 x 8 = (a)  

96 ÷ 8 = (a)  

21 ÷ 7 = (a)  

70 ÷ 7 = (a)  

7 x 3 = (a)  

10 x 7 = (a)  

7 x 5 = (a)  

12 x 7 = (a)  

77 ÷ 7 = (a)  

7 ÷ 7 = (a)  

56 ÷ 7 = (a)  

14 ÷ 7 = (a)  

0 x 7 = (a)  

8 x 7 = (a)  

2 x 7 = (a)  

49 ÷ 7 = (a)  

4 x 7 = (a)  

84 ÷ 7 = (a)  

7 x 11 = (a)  

7 x 1 = (a)  

6 x 7 = (a)  

28 ÷ 7 = (a)  

7 x 9 = (a)  

35 ÷ 7 = (a)  

63 ÷ 7 = (a)  

7 x 7 = (a)  

42 ÷ 7 = (a)  

9 x 3 = (a)  

18 ÷ 9 = (a)  

108 ÷ 9 = (a)  

9 x 9 = (a)  

72 ÷ 9 = (a)  

9 x 11 = (a)  

4 x 9 = (a)  

54 ÷ 9 = (a)  

9 x 7 = (a)  

27 ÷ 9 = (a)  

9 x 1 = (a)  

9 x 5 = (a)  

2 x 9 = (a)  

8 x 9 = (a)  

36 ÷ 9 = (a)  

12 x 9 = (a)  

63 ÷ 9 = (a)  

0 x 9 = (a)  

81 ÷ 9 = (a)  

45 ÷ 9 = (a)  

10 x 9 = (a)  

99 ÷ 9 = (a)  

6 x 9 = (a)  

90 ÷ 9 = (a)  

9 ÷ 9 = (a)  

11 x 7 = (a)  

88 ÷ 11 = (a)  

11 x 3 = (a)  

11 x 9 = (a)  

110 ÷ 11 = (a)  

0 x 11 = (a)  

99 ÷ 11 = (a)  

12 x 11 = (a)  

11 x 5 = (a)  

11 ÷ 11 = (a)  

8 x 11 = (a)  

33 ÷ 11 = (a)  

11 x 11 = (a)  

121 ÷ 11 = (a)  

11 x 1 = (a)  

132 ÷ 11 = (a)  

2 x 11 = (a)  

55 ÷ 11 = (a)  

22 ÷ 11 = (a)  

4 x 11 = (a)  

44 ÷ 11 = (a)  

6 x 11 = (a)  

77 ÷ 11 = (a)  

11 x 10 = (a)  

66 ÷ 11 = (a)  

7 x 5 = (a)  

20 ÷ 5 = (a)  

5 x 3 = (a)  

35 ÷ 5 = (a)  

2 x 5 = (a)  

40 ÷ 5 = (a)  

15 ÷ 5 = (a)  

60 ÷ 5 = (a)  

30 ÷ 5 = (a)  

9 x 5 = (a)  

5 x 4 = (a)  

5 x 6 = (a)  

11 x 5 = (a)  

5 ÷ 5 = (a)  

45 ÷ 5 = (a)  

5 x 12 = (a)  

25 ÷ 5 = (a)  

55 ÷ 5 = (a)  

5 x 5 = (a)  

0 x 5 = (a)  

5 x 8 = (a)  

5 x 1 = (a)  

50 ÷ 5 = (a)  

10 ÷ 5 = (a)  

5 x 10 = (a)  

12 x 11 = (a)  

72 ÷ 12 = (a)  

12 x 7 = (a)  

132 ÷ 12 = (a)  

144 ÷ 12 = (a)  

12 x 12 = (a)  

84 ÷ 12 = (a)  

12 x 3 = (a)  

6 x 12 = (a)  

96 ÷ 12 = (a)  

12 x 1 = (a)  

12 ÷ 12 = (a)  

12 x 9 = (a)  

24 ÷ 12 = (a)  

8 x 12 = (a)  

120 ÷ 12 = (a)  

36 ÷ 12 = (a)  

4 x 12 = (a)  

108 ÷ 12 = (a)  

0 x 12 = (a)  

10 x 12 = (a)  

48 ÷ 12 = (a)  

2 x 12 = (a)  

12 x 5 = (a)  

60 ÷ 12 = (a)  

$$2^2$$  =

(a)  

$$2^3$$  =

(a)  

$$2^4$$  =

(a)  

$$2^5$$  =

(a)  

$$2^6$$  =

(a)  

$$2^7$$  =

(a)  

$$3^2$$  =

(a)  

$$3^3$$  =

(a)  

$$4^2$$  =

(a)  

$$4^3$$  =

(a)  

$$5^2$$  =

(a)  

$$5^3$$  =

(a)  

$$10^1$$  =

(a)  

$$10^2$$  =

(a)  

$$10^3$$  =

(a)  

$$10^4$$  =

(a)  

$$10^5$$  =

(a)  

$$10^6$$  =

(a)  

$$10^7$$  =

(a)  

$$10^8$$  =

(a)  

$$10^9$$  =

(a)  

$$6^2$$  =

(a)  

$$7^2$$  =

(a)  

$$8^2$$  =

(a)  

$$9^2$$  =

(a)  

$$100^2$$  =

(a)  

$$1,000^2$$  =

(a)  

12 + 7 = (a)  

18 - 6 = (a)  

15 + 3 = (a)  

19 - 4 = (a)  

19 - 5 = (a)  

13 + 3 = (a)  

18 - 7 = (a)  

12 + 5 = (a)  

19 - 8 = (a)  

6 + 13 = (a)  

15 - 4 = (a)  

3 + 16 = (a)  

4 + 13 = (a)  

18 - 4 = (a)  

16 - 3 = (a)  

16 - 5 = (a)  

14 + 4 = (a)  

17 - 6 = (a)  

14 + 5 = (a)  

18 - 5 = (a)  

16 - 4 = (a)  

15 - 3 = (a)  

19 - 6 = (a)  

3 + 14 = (a)  

12 + 4 = (a)  

20 -15 = (a)  

16 + (a)   = 20

20 - 18 = (a)  

(a)   + 7 = 20

(a)   + 10 = 20

20 - 12 = (a)  

20 - 6 = (a)  

20 - 16 = (a)  

20 - 8 = (a)  

1 + (a)   = 20

20 - 3 = (a)  

12 + (a)   = 20

5 + (a)   = 20

20 - 13 = (a)  

(a)   + 18 = 20

20 - 5 = (a)  

20 - 17 = (a)  

20 - 7 = (a)  

20 - 11 = (a)  

(a)   + 3 = 20

(a)   + 14 = 20

20 - 4 = (a)  

9 + (a)   = 20

20 - 14 = (a)  

20 - 10 = (a)  

9 + 5 = (a)  

20 - 9 = (a)  

16 - 11 = (a)  

11 + 4 = (a)  

11 + 6 = (a)  

11 - 9 = (a)  

9 + 6 = (a)  

13 - 11 = (a)  

13 - 9 = (a)  

15 - 11 = (a)  

8 + 11 = (a)  

17 - 9 = (a)  

17 - 11 = (a)  

9 + 9 = (a)  

19 - 11 = (a)  

12 - 9 = (a)  

16 - 9 = (a)  

7 + 11 = (a)  

14 - 9 = (a)  

18 - 11 = (a)  

15 - 9 = (a)  

18 - 9 = (a)  

9 + 4 = (a)  

3 + 9 = (a)  

9 + 11 = (a)  

15 - 13 = (a)  

17 - 2 = (a)  

19 - 17 = (a)  

14 + 2 = (a)  

13 - 2 = (a)  

18 - 16 = (a)  

13 + 2 = (a)  

16 - 2 = (a)  

13 - 11 = (a)  

15 + 2 = (a)  

19 - 2 = (a)  

12 + 2 = (a)  

18 - 2 = (a)  

17 - 15 = (a)  

12 - 10 = (a)  

17 + 2 = (a)  

14 - 12 = (a)  

16 + 2 = (a)  

16 - 14 = (a)  

15 - 2 = (a)  

9 + 2 = (a)  

11 - 9 = (a)  

11 + 2 = (a)  

11 - 2 = (a)  

14 - 2 = (a)  

What comes next?

(a)  

What comes next?

(a)  

What comes next?

(a)  

What comes next?

(a)  

What comes before?

(a)  

What comes before?

(a)  

What comes before?

(a)  

What comes before?

(a)  

Listen to the number, then type it in standard form:

five hundred ninety three

(a)  

Listen to the number, then type it in standard form:

eight hundred seventy four

(a)  

Listen to the number, then type it in standard form:

one hundred seventy three

(a)  

Listen to the number, then type it in standard form:

nine hundred eighty one

(a)  

Listen to the number, then type it in standard form:

four hundred thirty five

(a)  

Listen to the number, then type it in standard form:

three hundred twenty

(a)  

Listen to the number, then type it in standard form:

eight hundred seventeen

(a)  

Listen to the number, then type it in standard form:

six hundred eight

(a)  

Listen to the number, then type it in standard form:

two hundred sixty four

(a)  

Listen to the number, then type it in standard form:

five hundred fifty nine

(a)  

Listen to the number, then type it in standard form:

seven hundred ninety eight

(a)  

Listen to the number, then type it in standard form:

six hundred thirty four

(a)  

What is 5 more than 40?

(a)  

What is 5 more than 85?

(a)  

What is 5 more than 115?

(a)  

What is 5 more than 175?

(a)  

What is 5 more than 140?

(a)  

What is 5 less than 180?

(a)  

What is 5 less than 110?

(a)  

What is 5 less than 55?

(a)  

What is 5 less than 165?

(a)  

What is 5 less than 100?

(a)