Maths practice for 12-year-olds - page 7 of 297
Examples and word math problems for 7th grade.Number of problems found: 5935
- Add, sub and div
Find the value of (52 - 14 - 8 - 7)/(15 - 4 * 2) Give your answer as a mixed number in its simplest form. - Tim had
Tim had $360. He spent 1/4 on CD's and 2/3 of the remainder on snacks. What was left in his piggy bank? - Kamau
Kamau had 3/4 of a cake. He gave 1/3 to his wife and 1/6 to his father. What fraction of the cake remained? - Unknown r
Solve for r. (2)/(3) * r = 5 Write your answer as a fraction or as a whole or mixed number.
- Divide mixed numbers
Divide the following fractions and reduce your answers to its simplest form if possible: 1. 2 3/4 ÷ 3 1/12 2. 3 2/3 ÷ 4 1/2 3. 5 3/7 ÷ 2 3/9 4. 6 2/3 ÷ 1 1/5 - Mrs. Susan 2
Mrs. Susan received a shipment of 60 novelty baseball caps. Of the caps, 1/3 had bug antennae, 2/5 had moose antlers, and the rest had plastic propellers. How many of the caps had plastic propellers? - Steve 3
Steve is making breakfast. The recipes call for 7/8 cup of milk for grits and 3/4 cup for biscuits. He only has 2 cups of milk. Does he have enough to make his breakfast? - Health department
A survey by the state health department found that the average person ate 208 pounds of vegetables last year and 5 125 8 pounds of fruit. What fraction of the total pounds of fruit and vegetables do the pounds of fruits represent? - Yd2 to ft2 unit conversion
If a room requires 25.4 square yards of carpeting, what is the area of the floor in units of ft2? (3 ft. = 1 yd.)
- A tree
A tree grows 1 3/4 ft per year. How long will it take the tree to grow from a height of 2 1/4 feet to a height of 37 feet? - Jiwan
Jiwan Incorrectly Wrote 1+ 1/2 + 1/3 + 1/4 =1 3/9 Show The Correct Working And Write Down The Answer As A Mixed Number. - Relay teams
There are 159 students to be grouped into relay teams. Each team should have the same number of students. Can each team have 3,5 or 6 students? Explain. - Decadic number
What is the expanded form of this number? 18.029 A: (1x10)+(8x1)+(2x1/10)+(9x1/100) B: (1×10)+(8×1)+(2×1/10)+(9×1/1,000) C: (1×10)+(8×1)+(2×1/100)+(9×1/1,000) D: (1×10)+(8×1)+(2×11/00)+(9×1/100) - Guadalupe
Guadalupe bought snacks for her team's practice. She bought a bag of chips for $1.93 and a 15-pack of juice bottles for a total cost before tax of $32.83. Write and solve an equation that can be used to determine x, the cost of each bottle of juice.
- Two equivalent fractions
2/4= what over 12 - It takes 2
It takes 7 1/5 seconds for a jet to fly 1 km. How long does it take for this jet to fly 3/4 of a km? - Complex expr with fractions
Find 1½ of 16 ÷2⅓+(2¼ of ⅑). Use the correct order of operations. The order is PEMDAS: Parentheses, Exponents, Multiplication, Division (from left to right), addition, and Subtraction (from left to right). - Which 15
Which is larger, 1 2/7 or 10/4? - Order fractions
Arrange in ascending order 1 5/6, 11/9, 5/16, 3
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