Questions

71 P6.AG.JC.17080444

Level 2
Mary baked 400 cookies. She ate 2p of them and divided the remainder equally among her 4 friends.

Find the number of cookies each of her friends received in terms of p?
If p = 12, how many cookies did each of her friends receive?

2 m

Attempt

72 P6.AG.JC.17080418

Level 2
Benny swam for 3 days. On each day, he would do 2 more laps than the previous day. He did y number of laps on the first day. What was the total number of laps he did for the 3 days? Give your answer in terms of y.

2 m

Attempt

Algebra in 1 variable Algebra simplifying More than or less than Intervals

73 P6.AG.NK.21061103

Level 3 PSLE
The original price of a pen was $w. John bought 10 pens. He was given a discount of $1 for every 2 pens. How much did he pay altogether?

2 m

Attempt

Algebra in 1 variable Sets Discount

74 P6.AG.JC.17080441

Level 3
Irene has enough flour to bake either 21a tarts or 18 biscuits. If she has finished baking 5a tarts and 6 biscuits, how many more tarts can she still bake in terms of a?

2 m

Attempt

Algebra in 1 variable Algebra simplifying LCM More than or less than Proportion

75 P6.AG.JC.17080451

Level 1

Simplify 16d + 9 - 9d - 2.
Subtract 11z + 9 from 19z + 13.

3 m

Attempt

Algebra in 1 variable Algebra simplifying

76 P6.AG.JC.17080453

Level 2
Lina had $20m. She bought 4 dresses and 9 skirts. Each dress cost $2m. 3 skirts cost as much as a dress. How much had Lina left?

3 m

Attempt

Algebra in 1 variable Algebra simplifying Money

77 P6.AG.JC.17080454

Level 2
Lance exercised for a total of (8f + 90) min in a week. For the first 3 days, he exercised for 2f minutes per day. For the next 2 days, he exercised for 30 minutes per day. For how long did he exercise for the rest of the week?

3 m

Attempt

Algebra in 1 variable Algebra simplifying Time

78 P6.AG.JC.17080452

Level 2
The average score received by Jan, Alicia, Sue and May in a recent Math test was 76 marks. Jan and Alicia both got 8z marks each while Sue got half of May's marks. How many marks did Sue score for the test? Express your answer in terms of z.

3 m

Attempt

Algebra in 1 variable Algebra simplifying Average Equal stage Units method

79 P6.AG.JC.17080456

Level 2
A pen costs $z while a book costs 90¢ less than the pen.

What is the cost of 2 pens and 1 book? Express your answer in terms of p in its simplest form.
Abel wants to buy 2 pens and 1 book but is short of 30 cents. If the book costs $1.10, how much money does Alex have?

3 m

Attempt

Algebra in 1 variable Algebra simplifying Money Unit conversion More than or less than

80 P6.AG.JC.17080455

Level 3
Angela had $112w left after she spent ⁵₇ of her money on a wallet. Then she spent the remaining money on shirts at $16w each.