Question

part 2
q8*. count in hundreds.
100, 200, 300, _____, ___, _____
q9*. count in thousands.
5000, 6000, 7000, _____, ___, _____
q10*. write seventy - nine in numerals
q11* write three hundred and fifteen in numerals.
q12* write 20 in words.
q13*. write 800 in words.
q14. colour the number discs to show 1320.
(there are number discs with values 1, 10, 100, 1000 arranged in layers: top layer 5 discs of 1, second layer 5 discs of 10, third layer 5 discs of 100, bottom layer 4 discs of 1000)

Explanation:

Step1: Count by 100s

$300 + 100 = 400$, $400 + 100 = 500$, $500 + 100 = 600$

Step2: Count by 1000s

$7000 + 1000 = 8000$, $8000 + 1000 = 9000$, $9000 + 1000 = 10000$

Step3: Word to numeral (79)

Seventy-nine = $70 + 9 = 79$

Step4: Word to numeral (315)

Three hundred fifteen = $300 + 15 = 315$

Step5: Numeral to word (20)

20 corresponds to "twenty"

Step6: Numeral to word (800)

800 corresponds to "eight hundred"

Step7: Break down 1320

$1320 = 1000 + 300 + 20$

Answer:

Q8: 400, 500, 600
Q9: 8000, 9000, 10000
Q10: 79
Q11: 315
Q12: twenty
Q13: eight hundred
Q14: Colour 1 disc labeled 1000, 3 discs labeled 100, and 2 discs labeled 10