# Adding and Subtracting Two-Digit Whole Numbers

Directions: Directions: Use the digits 0 to 9, at most one time each, to make a true statement.

### Hint

What’s your best first move? Does it make more sense to start with the addition or subtraction? What’s the greatest value you can find? smallest value?

There are multiple answers including:
24+35=78-19
13+56=97-28
47+36=98-15

Source: Brian Errey

## Time Twister

Directions: Using the digits 0 to 9, at most one time each, create three different …

1. 90-40=50+0

2. 80-10=60+10

3. You can only use 0 one time.

4. 55-12=43+0

51+32=83-0

21+11=32+0

5. 60-40=10+10

6. 60-10=25+25

7. 9-3=3+3

8. 90-30=30+30

9. Markel Brown Jr

30+30= 50=10

10. Danitza Marenco

It is cause it is 30+30=50+10

11. Daniel Salazar Arias

30-20=1+9

12. karine chapdelaine

87-23=49+15

13. 45-20=16+9

14. Zay'zjon Harris

50-25=17+8

15. Gerald Anderson

My answer is 89- 76=13+00

16. My answer is 89- 76=13+00 this is my answer

17. 60 – 10 = 25 + 25

18. 98-32=54+10
89-14=63+12

19. 78-54=01+23

20. 96 – 32 = 64
50 + 14 =64

21. 35 + 45 = 80 + 10

22. 90-40 = 25+25

23. 9-3 = 5 + 1

24. Gregory Lancaster

60-20=10+30

25. 78-40=23+15
98-32=56+10
89-14=63+12

26. Samantha Bumpass

98 – 74 = 23 + 01

27. 98-10=63+25

28. Hi, I´m a teacher. This website is so cool 🙂

29. 98 – 52=36 +10 (Ivy)

69 – 08 = 24 + 37 (Ali)

97 – 06 = 73 +18 (Mrs Hamer)

80 – 36 = 19 + 25 (Luka)

98 – 16 = 50 + 32 (Aadarsh)

85 – 14 = 69 + 02 (Bayrin)

89 – 13 = 26 + 50 (Ivy)