Measures and time · Ages 7–8

Notes and prices worksheet

Covers: Notes: knowing, counting and changing them, Price tags with dollars and cents

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Measures and time · Ages 7–8

Numsprite
numsprite.com

Name:Date:Score:／48

Write each answer in the space. For word problems, show your working and write a sentence answer.

1.How much money is in the picture?
Answer:
2.How many $10 notes can you get for one $50 note?
Answer:
3.How much are the notes and coins in the picture worth?
Answer:
4.$120 can be changed into 6 $20 notes. How many $10 notes is the same money?
Answer:
5.A price tag says $78.20: that is dollars and ten-cents.
Fill in each blank
Answer:
6.29 dollars 4 ten-cents + 12 dollars 2 ten-cents = dollars ten-cents
Fill in each blank
Answer:

13.Ka-lok has 2 $100 notes and 8 $20 notes. How much is that?
Working:
Answer:
14.May changes a $500 note into 2 $50 notes and some $20 notes. How many $20 notes are there?
Working:
Answer:
15.A game console costs $300. Paying with $100 notes takes notes; with $50 notes, notes.
Fill in each blank
Working:
Answer:
16.A box of chocolates costs $33.30, and Ming pays $50. The change is dollars and ten-cents.
Fill in each blank
Working:
Answer:
17.A pineapple bun costs $4.90. Two cost dollars and ten-cents.
Fill in each blank
Working:
Answer:
18.Ming has only $5. Which of these can Ming afford?
- A. $5.20
- B. $7.10
- C. $6.20
- D. $4.90
Choose the right answer
Working:
Answer:

Show the answers and working

Notes and prices worksheet: Answers and working

1. 110 dollars
Find the biggest note first, start from it and add the others one at a time.
Start with the biggest note and add them one by one: $110.
2. 5 notes
Count up in $10s: how many counts does it take to reach $50?
Count $10 at a time: reaching $50 takes 5 notes.
3. 213 dollars
Count the notes first, biggest first; add the coins after that.
Count the notes, biggest first, then add the coins: $213.
4. 12
How many $10 notes make one $20 note? Do that for each of the 6 $20 notes.
One $20 note is two $10 notes: smaller notes, more of them, so 6 becomes 12.
5. 78, 2
Look at the point: the number before it is dollars, and the first digit after it is ten-cents.
Before the point, dollars: 78; just after it, ten-cents: 2.
6. 41, 6
Add dollars to dollars and ten-cents to ten-cents. If the ten-cents reach 10, swap them for a dollar.
Dollars: 29 + 12; ten-cents: 4 + 2, and 10 of them make a dollar: 41 dollars 6 ten-cents.

7. A. $100 notes
The bigger each note, do you need more notes or fewer to pay the same amount?
The bigger the note, the fewer you need: for $100, $100 notes take the fewest.
8. D
Count each set, starting with its biggest note, and see which makes exactly $170.
Count each set, biggest first: the one making exactly $170 is the answer.
9. A. 7 dollars 30 cents
The number before the point is dollars; the first digit after it is ten-cents. Find the dollars, then the ten-cents.
The 7 before the point is dollars and the 3 just after is ten-cents: 7 dollars 30 cents.
10. True
Compare the dollars first: which is bigger, 33 or 33? Only if they match do the ten-cents matter.
Compare the dollars, 33 and 33; if they match, $33.50 has 5 ten-cents more.
11. D. $2.70
Dollars go before the point and ten-cents in the first place after it. Check each tag.
Dollars before the point, ten-cents just after it, then a 0: $2.70.
12. D. $5.70
Compare the dollars before the point first: more dollars costs more. Only when the dollars match, compare the ten-cents.
Compare the dollars first: the 5-dollar prices are higher; then compare their ten-cents.

Marking: 2 for the working, 1 for the answer, 1 for the sentence.

13. 360 dollars
Count the $100 notes first: what are 2 of them worth? Then count on in $20s.
Count the $100s, then on in $20s: $360.
14. 20 notes
First work out 2 $50 notes, then see how much of the $500 is left to change into $20 notes.
2 $50 notes make $100; the other $500 − 100 in $20 notes is 20.
15. 3, 6
How many hundreds are in $300? And how many $50 notes make one $100?
300 is 3 hundreds; one $100 = two $50s, so 6 $50 notes.
16. 16, 7
Change $50 and $33.30 both into ten-cents, then subtract.
In ten-cents: $50 minus $33.30 leaves 16 dollars 7 ten-cents.
17. 9, 8
Two buns are $4.90 + $4.90: add dollars to dollars and ten-cents to ten-cents.
$4.90 + $4.90: dollars and ten-cents added, 10 ten-cents making a dollar: 9 dollars 8 ten-cents.
18. D. $4.90
Ming has only $5, so the price can't be more than that. Compare the dollars in each price first.
Compare the dollars: only $4.90 is under $5.