N1-L1 Whole Numbers Practice : Number Notation

WHOLE NUMBERS – L1 (N1) (~60mins)

(Part 1) Revise(15-20mins)                                   Start Time:                 

1. Number notation, Representations and Place Values

(+ Revise spelling of 1-13, hundred, thousand, million)

2. Reading and writing numbers in numerals and in words

(+ Revise drawing of place-value box)

(Part2) Practice (~30mins) 1 Mark each.   Start Time:                                      

(1) Write in Words

(a) 4520

(b) 14267

(c) 352149

(d) 2453987 (245398: Foundation)

(e) 61795011 (795011: Foundation)

(2) Write each of the following in numerals 

(a) Nine hundred and twelve                                

(b)Three hundred and sixty-four thousand, two hundred and eighty-three

(c) Seven thousand and fifty                                  

(d) Forty-eight thousand and ninety-seven        

For standard Math (e and f)

(e) Nine million and thirty-eight thousand, seven hundred and ninety-five

(f) Seventy million and nine thousand, five hundred and forty-two

(3) Write the value of each of the underlined digits

(a) 721604                                                                            

(b) 902908                                                                           

(c) 86215                                                                         

(4) Circle the numbers with

(a) 8 in the thousand places

             287234                     8053               51826

(b) 5 in the tens place

            857450                      92453            679635

(5) Fill in the missing numbers

(a) 200000 + [             ] + 5000 + 80 = 215080

(b) [           ] + 1000 + 12 = 901012

(c) 50000 + 4000 + 900 + 10 + 1 =                      

(For Standard Math: d & e)

(d) 2000000 + 30000 + [       ] + 70 = 2034070 

(e) 9000000 + 70000 + 60 + 3 =                                                   

PSLE 2018F (2 mins)

1. Which digit in the number 8 657 is in the hundreds place? (1/p1/f)

(1) 5 

(2) 6 

(3) 7 

(4) 8                                                                                                          

2. Which one of the following is the same as 78 902? (2/p1/f)

(1) 7000 + 800 + 90 + 2

(2) 7000 + 800 + 900 + 2

(3) 70 000 + 8000 + 90 + 2

(4) 70 000 + 8000 + 900 + 2
Total Mark:    /23              

Answer Key

1a.      Four thousand five hundred and twenty

b.         fourteen thousand two hundred and sixty-seven

c.         three hundred and fifty-two thousand one hundred and forty-nine

d          two million four hundred and fifty-three thousand nine hundred and eighty-sevn

            Two hundred and forty-five thousand three hundred and ninety-eight

e.         sixty-one million seven hundred and nine-five thousand and eleven

            seven hundred and nine-five thousand and eleven

2a.      912

b.         364283

c.         48097

3a.      600

b.         2000

c.         6000

4a. ⑧053

4b.      8574⑤0   924⑤3

5a.      10000

b.         900000

c.         54911

d.         4000

e.         9070063

1.         (2).

2.         (4).