Evaluate:
-2 + 3 - 10
-9
Evaluate:
4 x 5 x 3
60
A boat measures 21 meters below sea level and 49 meters above sea level. What is the total height of the boat?
70 meters
A survey asked the following question:
"How many brothers do you have?"
Would the answer be classified as numerical data or categorical data?
Numerical
The graph below shows the times Kerry spent, in minutes, performing different exercises at the gym over the last fortnight.
How many minutes in total did Kerry spend walking and cycling?
150 minutes
Evaluate:
10 + (-3) x 2
4
Evaluate:
32/(-8) -1
-5
Morgan had $400 in his bank account. At the end of the month, he deposited $134, and paid $200 to his insurance. How much did he have left in his bank account?
$334
This graph shows the number of cockatoos in a gum tree at 15 minute intervals over 4 hours.
What time were the number of cockatoos in the gum tree at the lowest?
3:45pm
Natalie is the supervisor of the Maths club and keeps a record of the number of students in the club at the end of each week.
How many students joined in week 3?
5
Evaluate:
-3xx5-2xx(-3)
Evaluate:
3-(-15)-(9+12)xx2
-24
Two numbers added together equal -7. The two numbers multiplied together equal 12. What are the two numbers?
-3 and -4
The results of a reading test are shown in the graph below.
If the test was out of 10, how many students scored more than 70%?
17
Matt and Libby love nature and planted 50 trees each over 3 weeks.
The bar chart below shows the number of trees each of them planted in each week.
How many more trees did Libby plant than Matt in week 2?
10
Evaluate:
12-(5+2)xx4
-16
Evaluate:
4^2 +9xx5
61
Jonno is walking to school. His school is 240 meters away from his home. He gets one third of the way to school and realises he forgot his lunch. He turns around and walks home to retrieve his lunch, and then sets out again for school. What is the total distance Jonno walked?
400 meters
Bradley's class were asked to choose their favourite colour among four choices.
How many students voted green?
7
Kat went on her annual holiday and spent her money on accommodation, meals and shopping.
She spent $1200 in total and the pie chart below shows how she spent it.
How much did she spend on meals?
$260
Evaluate:
-20/(-2xx4-3xx-6)
-2
Evaluate:
(-10)4
10,000
An unknown number is added to 2. The result is multiplied by 4 to give a result of -4. What is the unknown number?
-3
During picking season, four groups of people were hired to pick apples.
A group will receive a bonus if they pick more than 24 apples per person in a 10-minute period.
The table below shows the total amount of apples picked by each group in the first 10 minutes.
Which group would receive a bonus?
Group C
Two fishing boats record the number of tuna they catch on four fishing trips.
How many more fish did Boat 2 catch than Boat 1 in total over the 4 trips?
60