Multiplication
Addition
Subtraction
Mix Math
Read and solve
100
You have 10 seconds to answer :
10 x 1,000=
10,000
100
What are the signs for addition?
+
100
What are the symbols for subtraction?
-
100
A quantity that can change or that may take on different values. Variable also refers to a letter or symbol representing such a quantity.
Variable
100
The school is having a bean bag toss contest. The person who tosses the most bean bags through the hoop wins. Nancy won the contest but made her mom guess how many bean bags she got through the hoop. Here are the clues Nancy gave.
There are more than 23.
There are fewer than 27.
It is an odd number.
How many bean bags did Nancy toss through the hoop?
Finish the table, counting by ones, and use
the clues to write the number. _____
23
27
200
What are the terms for that are used in a math problem to know that it is multiplication?
Times
Multiple
200
You have 5 min to solve.
(a) 45.89+ 23.89=
(b) 67.98 + 52.89=
(c) 189.77+ 78.99=
(a) 69.78
(b) 120.87
(c) 268.76
200
You have 5 min to solve.
Mrs. Pitts had 165 pencils in the beginning of the school year but now she has 15. How many did she give away during the year?
150
200
Two rays sharing a common endpoint. Angles are typically measured in degrees or radians.
200
What is an exponent?
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression (e.g. 3 in 23 = 2 × 2 × 2).
300
Solve you have 5 min :
(a) 5.98 x 2.35=
(b) 67.90 x 58.99=
(c) 80,000x 78,999=
( d) 500.99 x 898.65=
(a) 14.053
(b) 4,005.421
(c) 6,319,920,000
(d) 450,214.6635
300
Solve in 5 min.
Skinny Mini had 45,000 shoes. Jimmy Neutron had 10,000 books. Trouble trouble had 20,000 pencils in his pouches. How many total items do they all have together?
They have 75,000 items all together.
300
Dillion had 20 rolls of duck tape, Ryan had 45 gel pens, Dictionary had 10 books. Dillion gave 5 of his tape away, Ryan gave away 10 of his pens and Dictionary gave away 2 books away to Trouble trouble how many do all three have now all together?
58
300
These triangles are congruent. Corresponding sides and angles are congruent.
Congruent Triangles
300
At Hollister Elementary School, Mrs. Wolfe's 3rd grade students line up in a row. If Matt is # 14 counting from the front of the line, and # 8 counting from the back of the line. How many students are in the line?
21 students
14 + 8 - 1 = 21
The "minus 1" takes into account the fact that Matt is counted twice.
400
Ivan and Tampa collected some hats and mittens for a local food drive. They gave away 105 items and they had 145 items left. How many items did they originally collect?
15,225
400
You have 5 min to solve.
78.98+56.73+ 55.34+ 22.98+ 76.89=
290.92
400
You have 5 min to solve.
(a) 78.99 -56.99=
(b) 66,899- 54,789-89=
(c) 98,001-67,000-12,000=
(a) 22
(b) 12,021
(c) 19,001
400
These figures are congruent because their shapes and sizes are identical, even though there are no sides or angles to measure and compare.
Congruent Plane Figures
400
A pool is 10 meters long and 8 meters wide. If you place flower pots around the pool 1 meter apart, center to center, how many flower pots do you need? (There should be a flower pot at each corner of the pool.)
36
500
What are the multiplication signs ?
x
*
.
500
What is the terms used in a word problem to know you need to add?
Add, sum, plus, total, increase, and , more, addition.
500
What terms would you find in a word problem to know to subtract?
Subtract, minus, take away, different, less
500
These are congruent figures because their sizes and shapes are identical. Note that corresponding faces of these pyramids are congruent.
Congruent Pyramids
500
The following is an square array of 16 dots with 4 rows and 4 columns. The red dots are on the outside of the array. If you use 144 dots to form a square array,
(a) how many rows and columns are there?
(b) how many dots are on the outside of the array?
a) The array is 12 rows by 12 columns. 12 x 12 = 144
b) 44 dots are on the outside