Questions

431 P5.RD.JM.17083274

Level 3
Benny and Nigel both received an allowance from their father. Benny initially received 30% of the money. He then gave Nigel $5, and was left with ¹₃ as much money as Nigel. What was the total amount of money given to the two boys?

4 m

Attempt

Fraction to units Percent of a whole Percent to units Money Times as many Internal transfer Unchanged total Units table

432 P5.RA.NK.23021759

Level 3
In a bakery, the prices of pastries are listed as follow:
The ratio of the number of scones sold to the number of puffs sold was 4 : 3. The ratio of the number of muffins sold to the number of puffs sold was 8 : 7. The bakery collected $80 more on the sales of muffins than the sales of scones.

How many scones were sold?
How much did the bakery collect from the sales of the pastries?

4 m

Attempt

Ratio to units Money More than or less than Repeated identity Number x value Units table

433 P6.RD.TL.16010175

Level 3
Four boys, Vincent, Asher, Oscar and Zane saved some money. Asher's savings was ⁵₁₂ of the total savings of Vincent, Oscar and Zane. Vincent's savings was 20% of the total savings. Oscar's savings was ¹₂ of the total savings of Asher and Zane. If Asher's savings was $10650, how much less was Vincent's savings than the total of the other 3 boys?

4 m

Video Attempt

Fraction to units Percent to units Money More than or less than Combined repeated identity Unchanged total Units table Units manipulation

434 P5.WN.JM.17083030

Level 2
If 200 g of salmon cost $6, how much will 2 kg of salmon cost?

2 m

Attempt

W Multiplication & division Mass Money Unit conversion Sets

435 P5.PC.JM.17083121

Level 3
Annie had $2480. She spent 25% of her money on an air ticket to Vietnam and 14% of the remaining money on a luggage. How much had she left in the end?

3 m

Video Attempt

Percent of a whole Money Remainder concept Branching

436 P4.DE.JM.17101031

Level 2
A clerk is paid $48.50 for each day of work. How much will she earn in 20 weeks if she works for 5 days each week?

3 m

Attempt

D Multiplication Money

437 P5.WN.JM.17082998

Level 2
A cashier received $1932 for a month's work. She worked 12 hours a day and was paid $7 per hour. How many days did she work in that month?

2 m

Attempt

W Multiplication & division Money Sets

438 P6.FR.TL.16010138

Level 3
Rael, Henry and Will shared $117. During a shopping trip, Rael spent ¹₆ of his share, Henry spent ¹₅ of his share and Will spent ¹₂ of his share. Given that all three boys each spent the same amount of money, how much more money do Rael and Henry have than Will in the end?

3 m

Attempt

Fraction to units More than or less than Common numerator Units table Units manipulation

439 P4.AP.JM.17100198

Level 3
Brandon walked across a rectangular field from V to W to X to Y to Z and covered a distance of 560 m. The length of the field is thrice the breadth. If it cost $5 to cover 1 m² of the field with grass, how much did it cost to cover the whole field with grass?

3 m

Attempt

Rectangle Money Model Times-as-many Units method

440 P5.RD.JM.17083272

Level 3
Molly, Nellie and Olivia had a sum of money. The amount of money Molly had was ⁴₅ of the amount of money Nellie had. The ratio of the amount of money Nellie had to the total amount of money Olivia and Nellie had was 3: 8. After Olivia gave $15 to Nellie, she had as much money as Nellie. How much more money did Olivia have than Molly in the end?

4 m

Attempt