Enter Title

Place Value

100

What's is the value of the digit 7 in this number?

60.078

hundredths

200

3+10+0.8+0.06+0.005=

13.865

300

15.1 divided by 1000

0.0151

400

A number that is one hundredth of 12

0.12

500

Molokai divides number by 10,then again by 10 and then by 10 again.Her answer is 0.008

8

Rounding decimals

100

Round this decimal to the nearest whole number

7.45

7

200

Which of these numbers rounds to 7.5 when rounded to the nearest tenth?

7.35  7.51  7.55  7.49

7.51 and 7.49

300

Round this measure to the nearest liter

5555 milliliters 

6

400

Vincent says 0.55 is the smallest number that rounds to 1 among the following numbers 

0.55  0.9   0.45  0.5

Is Vincent right?

no

0.5 is the smallest one

500

Smallest decimal number which rounds to 5 cm.

4.5 cm

Sequences

100

6,12,18....

What is the term-to-term rule?

+6

200

100,200,300...

What is the position-to-term rule in this sequence?

multiply by 100

300

3,---,---,---,15

What are the three missing numbers?

6,9,12

400

Norentir counts back in 0.5 starting from 3.6.

What are the next 3 terms of these sequence?

3.1   2.6    2.1  1.6

500

1,1,2,3,5....

What is the next term?

8

Special numbers

100

What is the ninth square number?

81

200

Calculate  3²+5²

34

300

Find two square numbers that total 100 when added together

100

400

Calculate   1³+2³+3²=

37

500

18²=

324

Surprise

100

Where Ms.Emira comes from?

Kyrgyzstan

200

What is our school principal's surname?

Hamzaev

300

What is the population of Cambodia?

16.7 million

400

What is the surname of Teacher PANPAN?

Shang

500

What was the capital before Phnom Penh?

Angkor Thom