Adding and Subtracting
What is the value of x?
Multiplication
Misc.
Decimals
100
Find the sum
397+236
633
100
x+5=25
What is the value of "x"?
x=20
x+5=25
-5 -5
x=20
100
Find the product
7x9
63
100
Find the solution
33
3x3x3=27
100
3.576+ 4.598
8.174
200
Find the difference
762-394
368
200
x/3=12
What is the value of "x"?
x=36
The opposite of division is multiplication.
12x3=36
200
Find the product
8x4
32
200
What is a variable?
A variable is a letter.
200
0.953-0.725
0.228
300
Find the difference
2378-947
1431
300
3x=24
What is the value of "x"?
x=8
The opposite of multiplication is division. 24 divided by 3 is 8.
300
Find the product
7x4
28
300
What is a coefficient?
The number that is multiplying the variable.
300
How many moves did the decimal make?
23.45678
The decimal has moved 5 times
400
Find the sum
9843+3475
13318
400
What is the value of "x'?
7x=49
x=7
400
Find the product
9x4
36
400
Find the solution
53
5x5x5=125
400
2.4 x 3.2
7.68
500
Find the difference
6723-2945
3778
500
What is the value of "x"?
1/2x=12
x=24
500
Find the product
11x11
121
500
What is the area of this triangle?
10x14=140
140 divided by 2= 70m
500
4.5 x 3
13.5