2 digit by 2 digit
80 x 50
4,500
Us <,>, or =
1/2 2/4
Look at the photo your teacher is holding up. What decimals would go at letters a, b, c, and d?
a - 7/100
b - 4/10
c - 53/100
d - 9/10
39 x 8
40 x 8 = 320
41 x 6
246
20 x 80
1,600
What is the common denominator for 1/3 and 3/4?
12
Compare using <,>, =
0.06 _____ 0.60
0.06 < 0.60
What is the best estimate for:
61 x 49
60 x 50 = 3,000
558 x 5
2,790
24 x 14
336
Name two fractions that are equivalent to 1/4.
Answers vary.
Compare using <,>,=
0.38 _______ 0.4
0.38 < 0.4
What is the best estimate for:
55 x 69
60 x 70 = 3,500
1 box 25 sections with 15 large beads
1 box 58 sections with 26 small beads
How many more small beads than large beads?
1,133 more small beads than large beads.
74 x 72
5,328
6/8 4/6
6/8 > 4/6
Compare using <,>,=
8/10 _______ 47/100
8/10 > 47/100
What is the best estimate for:
25 x 9
25 x 10 = 250
McDermott 5/6 of the race
Finnerty 3/4 of the race
Who finished more of the race? How do you know? Compare the fractions.
5/6 > 3/4
McDermott finished more than Finnerty
96 x 89
8,544
Rewrite 2/4 and 5/6 with a common denominator. Then compare them using >,<, or =.
6/12 < 10/12
Compare using <,>,=
0.3 ____ 0.32
0.3 < 0.32
What is the best estimate for:
148 x 37
100 x 40 = 4,000
John 5/10 + 24/100 = 29/100
Shawn 5/10+ 24/100 = 74/100
Who is correct? How do you know?
Shawn is correct.