FILL IN THE MISSING NUMBER

45 - x = 0

Answer: x = ...

Question 9:

Calculate:

3 x 4 + 5 = ...

Question 10:

Fill in the missing number:

5 x ... + 45 = 50

Exam number 2: Help the Miners to go through the maze by answering

questions to reach the destination. (Đi tìm kho báu)

Question 1: Which of the following number is odd number?

a. seven

b. ten

c. eight

d. two

Question 2: Mary has ten pencils and Mark has only one pencil. How many

pencils do the children have in total?

Answer: The children have ... pencils in total.

Question 3: Today is Thursday.. What day was yesterday?

a. Wednesday

b. Tuesday

c. Friday

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d. Saturday

Question 4: The age of Mary's mother is 40 years old. How old is Mary if her

mother's age is 5 times her age?

Answer: The age of Mary is ...

Question 5: Fill in the suitable number in the blank:

17 < 4 x ... < 23

a. 6

b. 7

c. 5

d. 4

Exam number 3: Choose 2 consecutive cells which have the same or equal

value. (Tìm cặp bằng nhau)

Answer:

(1) = ...; (2) = ...; (4) = ...; (5) = ...; (6) = ...; (7) = ...; (9) = ...; (10)

= ...; (15) = ...; (16) = ....…