Fractions
Patterns and Algorithms
Multiplication and Division
Clocks and Coins
Area and Perimeter
100
Which fraction shows one half?
A)
B)
B
100
True or False. The steps below show the partial sums algorithm:
False. The partial sums algorithm looks like this:
100
What is the multiplication fact for this array?
2 x 4 = 8
Remember the first number shows the rows, and the second number shows the columns!
100
How many cents are shown by this coin combination?
11 cents
100
Area or Perimeter?
The distance around a shape.
Perimeter
200
True or False, and explain why.
These two fractions are equivalent.
True, because they each take up the same amount of space from the whole.
200
True or False.
When you use the trade first algorithm, you always subtract numbers in the 10s place first.
False. With the trade first algorithm, always start with the numbers in the 1s place, so you can borrow from the 10s and 100s places.
200
There are 2 students and 18 pencils. The students want to share the pencils equally. How many pencils can each student get?
Each student can get 9 pencils.
200
How many nickels do you need to make 35 cents?
You need 7 nickels.
200
Area or perimeter?
The space inside of a shape.
Area
300
What is 1/3 of these 12 eggs?
4 eggs!
300
Which number comes next in the sequence?
2, 9, 16, 23, ___
30
I know, because the pattern is to count by 7s.
300
Guadalupe has 3 pencil cases. Antonia puts 8 pencils inside each pencil case. How many pencils are there in total?
There are 24 pencils in total.
300
How much time passes between the first clock and the second?
3 hours
300
What is the perimeter of this shape?
The perimeter is 14 cm.
400
How many candles are 2/3 of 9 candles?
6 candles!
400
What number should go on the blank to complete this pattern?
18, 27, __, 45, 54
36 because the pattern is to add by 9s.
400
Sara has 17 gummy bears to share with 3 of her friends.
How many gummy bears does each friend get? How many are remaining?
Each friend gets 5 gummy bears.
There are 2 gummy bears remaining.
400
You wake up at 5:40 a.m. 50 minutes later, you get on your school bus.
At what time do you get on your school bus?
You get on your school bus at 6:30 a.m.
400
What is the area of this shape? (Each square equals 1 inch)
The area is 13 sq in.
500
There are 33 sandwiches at the picnic. The girls take 10 sandwiches. What is the fraction showing how many sandwiches are remaining?
23/33 sandwiches are remaining.
500
Say aloud the steps of the partial sums algorithm in order to show this addition fact:
135+387
Check the steps here:
500
Which clue words tell you when to multiply? Which clue words tell you when to divide?
Multiplication clue words: each, in total, altogether, in all
Division clue words: each, share equally, remaining
500
There is a candy bar that costs 49 cents. Look at your coin combination below:
Can you buy the candy bar with this amount of money?
No, you can't, because you only have 41 cents.
500
What are units, and why do we include them when we talk about perimeter and area?
Units show us how we measure something (in inches, centimeters, feet, miles, kilometers).
We always show units with perimeter and area so we can really understand the measurements.