Operations and Algebraic Thinking
3 + 6 + n = 22
n = 13
What number can be found in the ten-thousands digit of 291,807?
9
What is the next equivalent fraction in this patter
1/2, 2/4, 3/6, 4/8.....
5/10
A chalkboard is 72 inches long and 30 inches wide. What is the perimeter?
204 inches
How many sides does a pentagon have?
5
There are four boxes of pears. Each box has 24 pears. How many pears are there in total?
96 pears
What number correctly completes this statement?
9 ten thousands = _________thousands
90
7/12 + 4/12
11/12
Find the area:
36 inches wide and 24 inches long
864 inches 2
How many sides does an octagon have?
8
Mrs. Willis wants to purchase enough Christmas ornaments so that every student can decorate 3 each. She has 24 students in her class. How many Christmas ornaments does she need to buy?
72
Find the sum.
4,927 + 5,098
10,025
Compare the two fractions using < = >:
3/12 ? 9/12
<
The bookstore is selling paperback books for $3.25 each. How much would 5 paperback books cost?
$16.25
What kind of triangle has a 90 degree angle?
Right triangle
Bow Wow Pet Shop has 12 dogs. Each dog had 4 puppies. How many puppies does the shop have now?
48 puppies
Round 42,476 to the nearest 10.
42,480
How many sevenths are there in 3 whole pizzas?
21
4 feet and 5 inches is the same as:
53 inches
An angle measuring 54 degrees, is what kind of angle?
Acute
Allison needs 400 feet of rope to put a border around her yard. She can buy the rope in lengths of 36 feet. How many 36 foot long ropes will she need to buy?
12 ropes
Mrs. Winters went to the bank with eight 100 dollar bills. She wanted to replace them with all 10 dollar bills. How many 10 dollar bills will the bank giver her in exchange?
80
Solve 1/2 x 6
Same was measuring out 6 cups of milk, but his measuring cup only measured 2 cups. How many times does he fill the measuring cup?
3
A triangle with 1 obtuse angle and 2 acute angles is called?
Obtuse triangle