Unknown Numbers
Olivia has 27 pictures of her baby sister. She wants to put them in 3 equal rows. Which equation can Olivia use to find the number of pictures, p, to put in each row?
a. 27 x p = 3
b. p + 3 = 27
c. 27 ÷ p = 3
c. 27 ÷ p = 3
Briar has 4 packs of glue sticks. Each pack has 3 glue sticks in it. He uses 5 of the glue sticks for a project. How many glue sticks does Briar have left?
7 glue sticks
(4 x 3 = 12, 12 - 5 = 7)
Finish this pattern:
15, 20, 25, 30, 35, ____, ____, ____
40, 45, 50
How many sides does an octagon have?
8 sides
True or false: The same side of the moon always faces the earth.
True
n ÷ 3 = 3
n = 3
Brynley has 72 coins. She arranges them in 9 equal rows. How many coins does Brynley have in each row?
8 coins
What multiplication equation can be used to find the next number in this pattern?
4, 8, 12, 16, ____
4 x ____ = ____
4 x 5 = 20
If it is 3:30pm now, what time will it be in two hours?
5:30pm
What is the name of the snowman who came to life with a magic hat?
Frosty
4 x n = 28
n = 7
There are 4 groups of 8 children who ride a bus to camp. There are 48 seats on the bus. How many seats are left over?
16 seats
(4 x 8 = 32, 48 - 32 = 16)
What addition equation can be used to find the next number in this pattern?
14, 21, 28, 35, ...
35 + ____ = ____
35 + 7 = 42
Which multiplication property tells us that anything times 1 will stay itself?
Identity Property
According to the Dr. Seuss book, who stole Christmas?
The Grinch
30 ÷ n = 6
n = 5
Ace has 19 tubes of paint. He uses 3 tubes to start painting. He puts the rest of the tubes on shelves in 2 equal rows. How many tubes of paint did Ace put in each row?
8 tubes of paint
(19 - 3 = 16, 16 ÷ 2 = 8)
What multiplication equation can be used to find the next number in this pattern?
3, 6, 9, 12, ____
3 x ____ = ____
3 x 5 = 15
When I read a word problem and I know my total, should I...
a. multiply
b. divide
b. divide
Miss Strnisha wants to send a Christmas card. What is one thing she needs to make sure goes on the envelope?
Address, stamp, return address, zip code, name, city, etc.
8 x n = 56
n = 7
Hazel reads 4 books each week for 2 weeks. She reads 7 more books the next week. How many books does Hazel read?
15 books
(4 x 2 = 8, 8 + 7 = 15)
What addition equation can be used to find the next number in this pattern?
12, 18, 24, 30, ...
30 + ____ = ____
30 + 6 = 36
What is 367 rounded to the nearest TEN?
370
What are your color to wear for the concert next week?
Red & White