Derek rolled a dice three times, getting 5 on the first roll, 3 on the second roll. If the total of the three rolls is 12, the document asks the reader to draw what Derek must have rolled on the third roll. It then provides examples and practice problems of finding missing addends to complete number sentences. There are 22 mixed practice problems finding missing addends and writing number sequences from pictures.
2. New Concept
Derek rolled a dice three times.
1st roll: 5
2nd roll: 3
3rd roll: x
If the total number of dots on all three rolls was 12can you draw a
picture of Dereks third roll?
5. Lesson Practice
Find Each Missing Addend:
A. 8 + A + 2 = 17 A=
B. B+ 6 + 5 = 12 B=
C. 4 + C + 2+ 3 + 5 = 20 C=
6. Mixed Practice
1. Hoppy ate 5 carrots in the morning and 6 carrots in the afternoon. How
many carrots did Hoppy eat in all?
3. 9 + N =13 N= 9. 8+ B + 3 = 16 B=
5. P+ 6 = 13 P= 11. 2 + 6 + 9 =
7. 4 + 8+ 5 = 13. 9 +5 +3 =
7. Mixed Practice
15. 5 + 3 + Q = 9 Q= 17. 5 + 3 + T = 10 T=
19. 2 + X + 7 = 11 X= 21. 5+5+6+4+X=23 X=
23. Write a number sequence for each picture:
25.
22 problems in total