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unit 2 2nd part

Total questions: 70

Worksheet time: 1hrs 15mins

Name
Class
Date
1.

Which is the missing number? 1131, 1231, 1331, ?, 15311131,\ 1231,\ 1331,\ ?,\ 1531  

(a)  

2.

Find the missing number 5648, ?, 7648, 86485648,\ ?,\ 7648,\ 8648  

(a)  

3.

Find the missing number 15, 13, 11, ?, 7, 515,\ 13,\ 11,\ ?,\ 7,\ 5  



(a)  

4.

Find the missing number 18, 11, ?, 3, 10-18,\ -11,\ ?,\ 3,\ 10  



(a)  

5.

What is the next number in this sequence 4, 8, 12, ......, 20?

a)

10

b)

16

c)

18

6.

12, ..........., 32, 42, 52. The missing number is;

a)

22

b)

23

c)

24

7.

58, 51, 44, ......., 30. The missing number is;

a)

40

b)

37

c)

35

8.

Describe this sequence

153, 159, 165, 171153,\ 159,\ 165,\ 171  

We start from 153 and we count ____in ______

a)

on / fives

b)

on / sixes

c)

back / fives

d)

back / sixes

9.

Describe this sequence 95, 92, 89, 86, 8395,\ 92,\ 89,\ 86,\ 83  

We start from 95 and we count ____in ______

a)

on / threes

b)

on / twos

c)

back / threes

d)

back / sixes

10.

Describe this sequence

1150, 1250, 1350, 14501150,\ 1250,\ 1350,\ 1450  

We start from _____ and we count on in ______

a)

1150 / hundreds

b)

on / hundreds

c)

1150 / on

d)

1450 / hundreds

11.

Describe this sequence

27, 26, 25, 24-27,\ -26,\ -25,\ -24  

We start from -27 and we count ____ in ______

a)

on / ones

b)

on / negative ones

c)

back / ones

d)

back / twos

12.

Describe this sequence 18, 13, 8, 3, 2, 7-18,\ -13,\ -8,\ -3,\ 2,\ 7  

We start from -18 and we count ____ in ______

a)

on / fives

b)

on / threes

c)

back / fives

d)

back / twos

13.

Find the missing number 15, 10, 5, ?, 5, 10-15,\ -10,\ -5,\ ?,\ 5,\ 10  



(a)  

14.

Find the missing number 3, 7, 11, ?, 19, 23-3,\ -7,\ -11,\ ?,\ -19,\ -23  



(a)  

15.

Describe this sequence

1, 3, 5, 7-1,\ -3,\ -5,\ -7  

We start from -1 and we count ____ in ______

a)

on / fives

b)

on / twos

c)

back / fives

d)

back / twos

16.

What number come next? 9844, 9744, 9644,9844,\ 9744,\ 9644,  

(a)  

17.

Find the missing number 9845, ?, 9825, 9815, 98059845,\ ?,\ 9825,\ 9815,\ 9805  



(a)  

18.

Find the missing number ?, 5, 1, 3, 7?,\ -5,\ -1,\ 3,\ 7  



(a)  

19.

Find the missing number 6, 3, 0, 3, ?, 96,\ 3,\ 0,\ -3,\ ?,\ -9  



(a)  

20.

Find the missing number 68, 63, 58, ?, 4868,\ 63,\ 58,\ ?,\ 48  



(a)  

21.

What is the temperature shown in the thermometer?

a)

-25 °C

b)

-5 °C

c)

-15 °C

d)

15 °C

22.

Tom’s class had 1150 stickers. The class then collected the same number of stickers every day. At the end of four days, the class had 1750 stickers. How many stickers did the class collect each day?

(a)  

23.

According to the lift picture. How many levels are in the mall

a)

7

b)

8

c)

4

d)

-3

24.

According to the lift picture. Sarah will meet her friend in the cinema but she is on the ground floor, How many levels does she need to go up?

a)

7

b)

5

c)

4

d)

3

25.

According to the lift picture. Chris and her girlfriend just finished watching a movie and they move 5 levels down, where are they moving to?

a)

To the ground floor

b)

To the Carpark 1

c)

To the cafe

d)

To the food court

26.

According to the lift picture. Jean left his car in car park 2, after finishing his cafe, how many levels should he move down back to his car?

a)

7

b)

5

c)

4

d)

-3

27.

According to the lift picture. If Juan leaves his car in Car park 1 and goes up to four levels, where is he heading to?

a)

To the cinema

b)

To the toy store

c)

To the cafe

d)

To the food court

28.

How many meters is the seagull above the fish?

(a)  

29.

Where is located the tire

(a)  

30.

Where is the shark?

a)

-4 meters

b)

4 meters

c)

Really deep

d)

at sea level

31.

Where is the difference between the seagull and the octopus

a)

20 meters

b)

10 meters

c)

-10 meters

d)

15 meters

32.

Where is the dolphin?

a)

At sea level

b)

10 meters

c)

-5 meters

d)

-10 meters

33.

This number is

  564564  

a)

Even

b)

Odd

34.

This number is

  489489  

a)

Even

b)

Odd

35.

This number is

  100100  

a)

Even

b)

Odd

36.

This number is

  5555  

a)

Even

b)

Odd

37.

This number is

  8541 =85-41\ =  

a)

Even

b)

Odd

38.

This number is

  9337 =93-37\ =  

a)

Even

b)

Odd

39.

This number is

  5+98 =5+98\ =  

a)

Even

b)

Odd

40.

This number is

  46+19 =46+19\ =  

a)

Even

b)

Odd

41.

This number is

  22+94 =22+94\ =  

a)

Even

b)

Odd

42.

This number is

  50+78 =50+78\ =  

a)

Even

b)

Odd

43.

This number is

  505 =50-5\ =  

a)

Even

b)

Odd

44.

This number is

  4536 =45-36\ =  

a)

Even

b)

Odd

45.

Even + Even =

a)

Even 

b)

Odd

46.

Odd + Even =

a)

Even 

b)

Odd

47.

Odd + Odd =

a)

Even 

b)

Odd

48.

Odd - Odd =

a)

Even

b)

Odd

49.

Odd - Even =

a)

Even

b)

Odd

50.

Even - Even =

a)

Even

b)

Odd

51.
You can _______ a number to find an estimate.
a)
multiply
b)
add
c)
round
d)
change
52.
Mark earned $631 last summer mowing the grass for his neighbors. Round that amount to the nearest hundred.
a)
$600
b)
$700
c)
$630
d)
$640
53.
Myra's mom collects stamps. In her collection she has 7,273 stamps. Round this number to the nearest ten.
a)
7,000
b)
7,270
c)
7,300
d)
8,000
54.
Alex and Tobby are cousins. They have a big collection of marbles. In their collection they have 6,293 marbles. Round this number to the nearest hundred.
a)
6,300
b)
6,000
c)
6,200
d)
6,290
55.
Round 2,421 to the nearest tens place.
a)
2,400
b)
2,420
c)
2,000
d)
2,430
56.
Round 2,648 to the nearest hundreds place.
a)
3,000
b)
2,650
c)
2,640
d)
2,600
57.
Which number could NOT round to 300 when rounding by hundreds.
a)
347
b)
249
c)
297
d)
305
58.
Which number could NOT be rounded to 650 when rounding by tens?
a)
644
b)
645
c)
646
d)
647
59.
Which number could be rounded to 300 when rounded by hundreds?
a)
246
b)
251
c)
351
d)
370
60.
Which number can be rounded to 970 when rounded by tens?
a)
979
b)
961
c)
972
d)
963
61.
Which number could be rounded to 500 by both tens and hundreds?
a)
506
b)
493
c)
495
d)
505
62.

Round 534 to the nearest ten

a)

500

b)

540

c)

530

d)

600

63.

Round 1645 to the nearest hundred

a)

2000

b)

1650

c)

700

d)

1600

64.

Round 2357 to the nearest ten

a)

2360

b)

2400

c)

2360

d)

2000

65.

Round 5340 to the nearest thousand

a)

6000

b)

5500

c)

5400

d)

5000

66.

Round 4589 to the nearest hundred

a)

4590

b)

4500

c)

4600

d)

5000

67.

Round 7569 to the nearest ten

a)

7570

b)

7600

c)

7560

d)

7500

68.

Round 5499 to the nearest thousand

a)

6000

b)

4000

c)

5500

d)

5000

69.

Round 6666 to the nearest hundred

a)

6700

b)

6600

c)

6670

d)

7000

70.

Round 1790 to the nearest hundred

a)

1700

b)

2000

c)

1800

d)

1890