Maths practice for 12-year-olds

Examples and word math problems for 7th grade.

Number of problems found: 7000

Clara
Clara earned $24 for mowing her neighbor's lawn 3 times. If Clara charged the same rate and earned $32, how many times did she mow her neighbor's lawn? Use a unit rate to find the unknown value.
Three athletes
Three athletes are training for a marathon. Sebastian runs 8.325 miles. Jordan runs 3.1 times the distance Sebastian runs. Rocky runs 6.77 miles less than Jordan. How many total miles did the athletes run?
Cleaners 3
Cleaners uses 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week? Simplify your answer and write it as a proper fraction, mixed number, or whole number.
Equivalent - reciprocal
Which of these equations is equivalent to 2/3x3 1/4 select all that apply. Answers: ...
Chloe
Chloe collected 3 1/2 bins of glass bottles to recycle. Brenda collected 3 3/4 times as many bins as Chloe. How many bins of bottles did Brenda collect?
Mixed x fraction
Find the product of 3 2/8 × 9/10 .
Equivalent fractions 3
What fraction is equivalent to 1/3? Write three equivalent fractions to 1/3.
Mixed + fractions
Calculate following with fractions and mixed numbers: One and half + 4 and one quarter + 5 tenth
Sum two mixed
Which of the following is the sum of 22 7/9 and 6 8/9?
Negative fraction 3
What is the product of 4/7 and -2/3?
Strawberries 16
There are 3/4 kg of strawberries on one plate and 2/3 kg on another plate. How many kilograms of strawberries are there altogether?
A liter of a milk
A one liter of a milk cost is Rs 42.50. What will be the cost of 2.5 liters?
Eva wraps
Eva wraps a gift box in the shape of a right rectangular prism. The figure shows a net for the gift box. How much wrapping paper did she use, in square meters?
Swim kilometers
Amy swam 2/9 kilometers to an island. Then she swam 1/9 kilometers to a boat. How far did she swim in all? Write your answer as a fraction in simplest form.
A road 2
A road crew must repave a road that is 4/5 miles long. They can repave 1/20 miles each hour. How long will it take the crew to repave the road? Write your answer in simplest form.
Tammy
Tammy attends Gray River College. Tuition this year is $6,450. Tammy's parents have saved $2,000 for her tuition this year. She also has a grant for $1,100 and a music scholarship for $800. Tammy plans to earn the rest at her work-study job. How much mone
A rope for cow
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 154 sq m .
Cu ore
An ore contains 5% copper. How much ore is required to obtain 400 grams of copper?
Bellow one
What is 1/3 in whole number?
Last Friday
3/4 of the children were present at school last Friday. If there are 90 children present, how many children were absent?

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