4th Grade
Math Review
Math Review
50 is 10 times as much as what number?
5
What is the pattern (rule) in the numbers below?
35, 38, 41, 44, 47, 50
add 3
5/4 or 1 1/4
A dollar is 100 cents. A quarter is 25 cents. What fraction of a dollar is a quarter?
25/100
What is the perimeter of the square if the sides are all 4 ft.?
16 ft.
What is 55,382 + 48,190
103,572
Name the type of triangle: 5 cm, 5 cm, 5 cm
Equilateral triangle
What are the multiples of 6?
6, 12, 18, 24, 30...
Find an equivalent fraction for
1/2
2/4
3/6
4/8
5/10
6/12
What is the difference between 349,293 and 12,394?
336,899
A 90 degree angle is called a
right triangle
Which digit is in the hundreds place?
12,485
4
7 x 3/4
21/4
multiply the two numbers
How do you find an equivalent fraction?
multiply or divide the numerator and denominator by the SAME number
What is 216 divided by 4?
54
Lines that never touch are called...
Parallel lines
The digit 6 is in what place?
1,623,985
hundred thousands
What is the total amount of degrees in a straight angle and a right angle combined?
270 degrees
What is .93 as a fraction?
93/100
Are the fractions below <,>,= each other?
3/4______4/6
>
True or false
3/4 is equivalent to 6/8
True
20 x 30
20 x 30 = 600
Round 16,473 to the nearest thousand.
16,000
Amy is serving apple pie to her friends. She serves ¾ of the pie. What fraction is left?
1/4
150
Obtuse angle
The walking path in a park is 56/100 mile long. How is 56/100 represented as a decimal?
0.56
What are the factors of 3?
Is 3 prime or composite?
1 and 3
prime
Julia has $485. She has 5 times as much money as Charlene. How much money does Charlene have?
$97