1NBT4
 Name:    1NBT4

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Which of the following is not a way to solve the following problem? 31+14
 a. 30+10+1+4 c. 31+4 b. 40+141+142+143+144+145 d. 31+10+4

2.

Which of the following is not a way to solve the following problem? 23 + 16
 a. 10+10+3+10+6 c. 23+6+10 b. 20+10-3-6 d. 20+10+3+6

3.

Which of the following is not a way to solve the following problem? 36 + 4
 a. 30-6+4 c. 36-6+4+6 b. 30+6+4 d. 36 37 38 39 40

4.

Which of the following is not a way to solve the following problem? 18 + 3
 a. 10+5+3+3 c. 10+8+2+1 b. 18+119+120+121 d. 10+5+3-3

5.

Which of the following is not a way to solve the following problem? 21 + 39
 a. 21+9+39 c. 21-1+30+9+1 b. 20+30+1+9 d. 20+30+10

6.

Which of the following is not a way to solve the following problem? 34 + 22
 a. 30+20+4+2 c. 50+6 b. 34+4+20+2 d. 30+20+3+3

7.

Which of the following is not a way to solve the following problem? 23 + 66
 a. 83+184+185+186+187+188+189 c. 23+6+6 b. 20+3+60+6 d. 86+187+188+189

8.

Which of the following is not a way to solve the following problem? 63 + 40
 a. 63-10 + 40+10 c. 63-3+40+3 b. 60-3+40 d. 60+40+3

9.

Which of the following is not a way to solve the following problem? 59 + 13
 a. 60+10 c. 60+11 b. 50+10+8+3 d. 50+10+8+2+1