1/2 + 1/2 = ____
1 Whole; 1
Using only addition, how can you add eight 8’s to get the number 1,000?
888 +88 +8 +8 +8 =1,000
Find the circumference of the circle with a radius of 8 cm.
*Use your notes for our formulas!
Circumference = 2 x π(pi) x R = 2π(pi)R
= 2 x 3.14 x 8
= 50.24 cm.
Solve for j.
2 + j = 12
j=10
(6)(4) - 4 + 1 = ____
21
3/4 x 1/5 = ____
3/20
If seven people meet each other and each shakes hands only once with each of the others, how many handshakes will there have been?
21
In a bag full of small balls, 1/4 of these balls are green, 1/8 are blue, 1/12 are yellow and the remaining 26 white. How many balls are blue?
6 balls
Solve for y.
16 - y = 12
y=4
32 x 10=___
9
1 3/4 x 7/8 = ___
1 17/32
A man is twice as old as his little sister. He is also half as old as their dad. Over a period of 50 years, the age of the sister will become half of their dad’s age. What is the age of the man now?
50 years old
The division of a whole number N by 13 gives a quotient of 15 and a remainder of 2. Find N.
N = 197
Solve for m.
m x 12 = 144
m=12
|2-6| + 8 =____
12
1 1/2 divided by 2/3 = ____
2 1/4
If X is an odd number, when a letter is taken away from X and it becomes even. Which is that number?
Seven (Seven-S=Even)
Linda spent 3/4 of her savings on furniture and the rest on a TV. If the TV cost her $200, what were her original savings?
$800
Solve for x.
1,200 divided by x = 4
x=300
What are possible solutions for y?
y < 300 =
Any number less than 299
Ex: 200, 1, 50
8 4/6 divided by 1/2 = ____
17 1/3
How many bricks does it take to complete a building made of brick?
Only one – the “last” one
The rectangular playground in Tim's school is three times as long as it is wide. The area of the playground is 75 square meters. What is the primeter of the playground?
40 square meters
Solve for t.
125/t = 5
t=25
2(6x+4-3y+4x)= _____
20x + 8 - 6y