Test of Math 4.1

Grade 4 - Math - Math

1. Which equation is not true?
396 + 412 = 412 + 396
(275 – 25) + 18 = 275 – (25 + 18)
(150 + 70) + 30 = 150 + (70 + 30)
3 ? (5 ? 6) = (3 ? 5) ? 6

2. If 27 ? 9 = , then which equation is true?
? 9 = 27
? 9 = 27
? 27 = 9
9 ? = 27

3. Add.

743
757
674
1,639

4. Patty works 12 hours a week. If her hours are from 1 P.M. to 5 P.M. on the days that she works, how many days a week does she work?
2
5
3
4

5. About how many more students are enrolled in Jefferson School than in Washington School?


5,000
4,000
3,000
2,000

6. Which expression does not equal 30?
5 ? 6
2 ? 3 ? 5
3 ? 10
5 ? 3 ? 3

7. Each student needs 9 counters to model a math problem. Mrs. Henry has 18 students in her class. How many counters does she need?
92
172
162
163

8. What number should go in the box to make the number sentence true?

(9 ? 7) ? 8 = 63 ?
9
6
7
8