Math Exam For Kids From 8 To 11 Years Old

• DO NOT USE LIQUID PAPER
• READ THE EXAM BEFORE ANSWERING
• DO NOT SCRATCH OUT NOR ERASE
I. FIND THE MISSING NUMBER. ( 15 PTS.)
1 a. 4 x ___ = 20
1 b. ___ x 5 = 55
1 c. ___ x 12 =132

2 a. 2 x ___ = 12
2 b. ___ x 5 = 30
2 c. 10 x ___ = 40

3 a. ___ x 6 = 66
3 b. 8 x ___ = 24
3 c. ___ x 8 = 48

4 a. ___ x 9 = 81
4 b. ___ x 11 = 99
4 c.5 x ___ = 35

II. CHOOSE THE BEST ANSWER
3 x 4 = 4 x 3

A: commutative

B: associative

C: distributive

D: multiplicative identity

(2 x 3) x 5 = 2 x (3 x 5)

A: commutativeB: associative

C: distributive

D: multiplicative identity
8 x 1 = 8

A: commutative

B: associative

C: distributive

D: multiplicative identity

3 x (4 + 5) = 3 x 4 + 3 x 5A: commutative

B: associative

C: distributive

D: multiplicative identity

6 x 2 = 2 x 6

A: commutative

B: associative

C: distributive

D: multiplicative identity(7 x 4) x 2 = 7 x (4 x 2)

A: commutative

B: associative

C: distributive

D: multiplicative identity

3 x 1= 3

A: commutative

B: associative

C: distributive

D:multiplicative identity

5 x 9 = 9 x 5

A: commutative

B: associative

C: distributive

D: multiplicative identity

9 x (2 + 3) = 9 x 2 + 9 x 3

A: commutative

B: associativeC: distributive

D: multiplicative identity

4 x (6 x 7) = (4 x 6) x 7

A: commutative

B: associative

C: distributive

D: multiplicative identity

________ + 3 = 3
1 + ________= 7
________ + 4 = 5
________ + 4 = 13
2 + ________ = 5
________ + 5 = 12
9 + ________ = 13
2 + ________ = 7
________ + 6 = 15
III. USE ROUNDING NUMBERS TO ESTIMATE EACH SUM. (10 PTS.)

46 1 9 3 4 2
+ 6 8 + 3 8 + 6 2
____________ ____________ ______________

8 1 7 4 7
+ 5 8 + 1 5 2
_____________...