Hong Kong
Stage 1
Solve problems with mixed operations
Interactive practice questions
Sally and her mum were at home. Her grandma came around to visit, then her dad and brother came home together.
a
Which number sentence matches the number of people in the house?
$2-1+2$2−1+2
A
$2+1-2$2+1−2
B
$2+1+2$2+1+2
C
$1+1+2$1+1+2
D
b
How many people are in the house altogether?
Easy
< 1min
$27+4-5$27+4−5
Easy
< 1min
Kate has saved $\$138$$138 over the course of the year. If she earns $\$12$$12 this week from doing chores, but spends $\$40$$40, how much does she have left?
Easy
1min
A farmer has $84$84 sheep in a paddock. $10$10 sheep are taken away to the wool shed, and while the farmer is away $3$3 sheep from a neighboring farm get into the paddock through a hole in the fence.
How many sheep are in the paddock now?
Easy
1min
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