Ratios
Addition
Subtraction
Multiplication
100
Identify the ratio of circles to triangles.
3 : 2 , 3 to 2 or 3/2
100
What is 8 + 9 ?
17
100
What is the difference between 16 and 7?
9
100
What is the product of 8 x 9 ?
72
200
What is the ratio of squares to shapes? Use all 3 forms.
2 : 7, 2 to 7 and 2/7
200
Name an addend in the problem 11 + 13 = 24.
11 or 13
200
Name the subtrahend in the following problem:
21 - 17 = 4
17
200
Name a factor in the problem: 12 x 5 = 60.
12 or 5
300
Give a description that accurately matches the following ratio: 5/8.
For every 5 ______, there are 8 _______.
There are 5 ______ for every 8 ________.
There were 5 ________ to 8 ___________.
300
Identify the missing addend in the problem below:
_____ + 19 = 47
28
300
Name the missing minuend in the following problem :
________ - 14 = 17
31
300
Name the missing factor in the following problem:
_______ x 12 = 96
8
400
In your own words, define a ratio.
Your response must include any of the following:
A ratio is a multiplicative comparison
A ratio measures how much of one quantity there is to another.
400
In your own words, define the words sum and addend.
Your response should include :
A sum in the answer or total to an addition problem, the result of two addends put together.
An addend is a term in an addition sentence.
400
In your own words, define the word difference (as it relates to math).
The answer to a subtraction problem.
The result of taking away part of an amount from a total.
The result of taking away a subtrahend from a minuend.
400
In your own words define factor.
A factor is a term in a multiplication sentence.
A factor is a number that multiplies with another to create a product.
500
Identify a part to part, part to whole and whole to part ratio using the picture below.
Answers may vary.
500
Time Challenge: In 30 seconds name 3 pairs of addends for a sum of $10.50.
Answers may vary.
500
Time Challenge: You have 45 seconds to complete the following problems.
Check your Work!
500
Name all the factors of 64 in 30 seconds.
1, 2, 4, 8, 16, 32, 64