Solve 1/2 + 1/4
3/4
What are the 3 benchmark numbers?
0, 1/2, 1
What is a baby goat called?
Kid
1 x 4
4
Parentheses
Solve 1/4 - 1/8
1/8
What are the three strategies to finding benchmark numbers?
Number Line, Draw a picture, and Find Equivalent Fractions
How many moons does Jupiter have?
115
5 x 6
30
What do you do first, Multiply or Subtract
Multiply
Solve 4/6 - 2/12
6/12
What benchmark number is 1/9 the closest to?
0
What are the 3 states of matter?
Solid, Liquid, and Gas
10 x 7
70
In this equation what happens first?
7 x 4 + 12 - 5
7 x 4
Solve 5/10 + 1/2
1 whole or 10/10
Estimate the sum of 2/4 + 1/10 using benchmark numbers.
2/4 = 1/2
1/10 = 0
1/2 + 0 = 1/2
What day of the week is Halloween on this year?
Saturday
11 x 9
99
Solve this equation.
(3 x 5) + 6 x 3
33
Solve 2/6 + 3/7
32/42
Estimate the sum of these mixed numbers using benchmark numbers.
1 2/5 + 2 2/5
2/5 = 1/2
1/2 + 1/2 = 1
1 + 2 + 1 =4
external
11 x 12
132
Solve this equation.
(18 รท 6) + 4 x (9 x 3)
111