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Speed math

Speed math

Assessment

Presentation

Mathematics

4th - 6th Grade

Hard

Created by

Deepali Sah

Used 24+ times

FREE Resource

31 Slides • 25 Questions

1

Speed Math

2

​ROUND 1

3

Open Ended

Team A

999 - 33 - 67 + 100 = 

4

ANSWER​

999​

5

Open Ended

Team B

56 + 60 + 10 - 56

6

70​

ANSWER​

7

Open Ended

Team C

240 + 400 - 240 - 400 + 1

8

​1

ANSWER​

9

Open Ended

Team D 

 5,200 - 33 - 67=

10

ANSWER​

​5100

11

Open Ended

Team E

3000 – 800 - 400 + 1200

12

ANSWER​

​3000

13

​ROUND 2

14

Open Ended

Team A

How many times 7 occurs in the units place if we write numbers between 6 and 79?

15

ANSWER​

​8 times

16

Open Ended

Team B

A number is greater than 3 but less than 8. Also, the number is greater than 6 but less than 10. What is the number?

17

ANSWER​

​ 7

18

Open Ended

Team C

How many right angles does a cube have?

19

ANSWER​

​ 24

20

Open Ended

Team D

What is the predecessor of smallest 5-digit number ending in 6?

21

ANSWER​

​10005

22

Open Ended

Team E

By what number will you replace '?' in 368?9

to make it divisible by 3?

23

ANSWER​

​ 1 or 4 or 7

24

​ROUND 3

25

Open Ended

Team A

If I double the number of pens in my backpack and add 5, I get 23. How many pens are there in my backpack?

26

ANSWER​

​ 9

27

Open Ended

Team B

I am a prime number between 40 and 70 . My digits add up to 8. Who am I?

28

ANSWER​

​ 53

29

Open Ended

Team C

I have 63 in the denominator. I am equivalent to 2/7. What number am I?

30

ANSWER​

​ 18/63

31

Open Ended

Team D

I think of a number then I multiply it by 5. Then I add 14. The answer is 39. What number did I think of ?

32

ANSWER​

​ 5

33

Open Ended

Team E

I am an even number which is more than 15 but less than 25. You'll find me while skip counting of 5. Who am I?

34

ANSWER​

​ 20

35

​ROUND 4

36

Open Ended

Team A

What will be the next term:

1 , 3 , 9 , 27 , 81 , 243 , ….... ?

37

ANSWER​

​ Rule-times 3,

243x3=729

38

Open Ended

Team B

The numbers 1, 4, 9, 16, 25 and 36 are square numbers.

What is the next square number?

39

ANSWER​

​ 49

40

Open Ended

Team C

Complete this pattern : 2, 5, 11, 23, ……?

41

ANSWER​

​ 2+3,5+6,11+12

23+24=47

42

Open Ended

Team D

What comes next?

0 , 3 , 8 , 15 , 24 ,.....?

43

ANSWER​

​ 0+3,3+5,8+7,15+9

24+11=35

44

Open Ended

Team E

What comes next: 

4 , 16 , 64 , 256 ,…..?

45

ANSWER​

​ 256x4=1024

46

​ROUND 5

47

Open Ended

Team A

What fraction of a clockwise revolution does the hour hand of a clock turn through when it goes from 3 to 9?

48

ANSWER​

​ 1/2

49

Open Ended

Team B

What is the angle name for less than one-fourth of revolution?

50

ANSWER​

Acute angle

51

Open Ended

Team C

Stand facing to the north, turn clockwise to east.

By how much angle have you turned?

52

ANSWER​

​ 90 degrees

53

Open Ended

Team D

What is the angle between ¼ and ½ of a revolution called?

54

ANSWER​

​ Obtuse angle

55

Open Ended

Team E

By how many right angles should you turn in the same direction to reach your original position?

56

ANSWER​

​ 4

Speed Math

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