Primary Maths Problems Series: Book 3

Page 32

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NUMBER

TASK

17 tennis tournament 1

Materials Materials: •pencil

SELFAS SES SMENT ASSES SESSMENT

For an interschool game of tennis there are two teams of six students. One team is from Hills Primary and one team is from Lake Primary. How many different combinations of players could play each other during the scheduled game time? Use another sheet of paper to draw a diagram of your working and write the answer in the box.

Teac he r

If six pairs of students were given 20 minutes each of playing time, how long would it take to complete this round of play?

ew i ev Pr

2

r o e t s Bo r e p ok u S

Challenge: If all of the combinations of players in Question 1 played each other for 10 minutes each, how long would it take to complete this round of play? ________________

© ReadyEdPubl i cat i ons orr evi ew pur poseso NUMBER nl y• TASK •f Indicator Indicator:: Uses knowledge of number facts, patterns and time to solve a problem.

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school picnic

Materials Materials: •pencil •calculator

w ww

A school picnic was organised for the end of year Christmas break up. A total of 720 students needed to be transported by buses to the chosen park. If each bus holds 45 students, how many buses are needed? Do your working on the back of this sheet.

2

3

. te

o c . che e r o t r s super

In order to help supervise the students, a ratio of one adult to 10 students is required by law. If this is the case how many adults are needed to attend the picnic? A choice of raspberry and lemonade icypoles were distributed to the students at recess time. If every student at the picnic had an icy-pole and 324 students chose raspberry, how many must have chosen lemonade?

Indicator Indicator:: Uses knowledge of number operations and fractions to solve a problem.

32

SELFAS SES SMENT ASSES SESSMENT

m . u

18 1

Challenge: If three quarters of the students participated in running races while a quarter chose not to join in, how many students chose to be in the running races? __________________


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