Fractions
What is an equation that equals 4/10?
1/10 + 1/10 + 1/10 + 1/10 =
2/10 + 2/10 =
1/10 + 2/10 + 1/10 =
Luz owns 6 times as many video games as Amity. Amity owns 3 video games. How many video games does Luz own?
Luz owns 18 video games.
Fabian and Kristin make necklaces. Last week, Fabian made 20, and this week he made twice that many. Kristin only made 11 last week, but made 3 times as many this week. Write an inequality that represents how many necklaces they each made this week.
40 > 33.
Round 3876 to the nearest 10.
3900.
2740 + 4437 =
7177
1/8 + 1/8 + 1/8 =
3/8
Gus draws 9 portraits, and Willow draws 7 times the amount that Gus does. How many portraits do they draw altogether?
Gus draws 9 and Willow draws 63, so together they draw 72 portraits.
Determine whether each of the inequalities is true or false:
1/4 > 1/2
3/4 > 7/10
4/6 < 2/3
False
True
False
Ichabod is selling apples and needs to bring them to market. He has 386 apples and each crate can hold 23 of them. Estimate how many crates he should get to be certain that he has enough room.
Using the logic that 386 is ~400 and 23 is ~25, he would need 16 crates.
5040
5/15, 4/12, 3/9, 2/6, 1/3
What expression is the same as
(30 + 2) x (10 + 4)?
32 x 14
What are all the digits that could fill in the blank to make the statement below true:
6.43 > 6._2
0, 1, 2, 3, and 4.
Round 527,253 to the nearest thousand.
527,000.
4740 - 4204 =
536
Eda has 6/8 of a pizza to share. She gives King 3/8 and Luz 2/8.
How many does she have left for herself?
Who gets to eat the most pizza?
Who gets to eat the least?
She has 1/8 for herself.
King gets to eat to most.
Eda gets to eat the least.
Emily is 5 ft tall. Payette Lake is about 400 ft deep. How many Emilys would have to stack on top of each other to reach the bottom of Payette Lake?
80 Emilys.
32 + 7 __ 12 + 34
<
Round 789 to the nearest hundred.
800.
7030 + 8803 =
15833
Ashley ordered 1/4 of a pizza for her party. She ordered a whole number of pizzas and had no leftovers. What is a possible number of pizzas she could have ordered?
Any multiple of 4.
Percy, Annabeth, and Grover are picking strawberries.
Percy picks 8.
Annabeth picks 4 times as many as Percy.
Grover picks 3 times as many as Annabeth.
How many do they pick altogether?
Fill in the appropriate inequality symbol:
7 x 8 __ 6 x 9
>
I just bought a large new bookshelf. Each shelf can hold 32 books and there are 11 shelves. About how many books can I buy and still leave some room for decorations (meaning under-estimate a little)?
Since we want to under-estimate, we'll use the logic that 32 is ~30 and 11 is ~10, meaning you can buy 300 books and still have room for decorations.
4245 - 1949 =
2296