Writing the Sums
2/10 + 1/100
21/100
2/10 - 1/100
19/100
5/4 + 3/16 = ?/16 + 3/16
What is "?"
? = 20
David used 3/10 feet of cloth to make a shirt. He also used 40/100 feet to make a scarf. How much did David use all together?
70/100 feet of cloth
1/3 + 1/4
7/12
4/3 - 5/6
3/6 or 1/2
3/6 + 1/12 = ?/12 + 1/12
What is "?"
6
Brandon bought a bag of peaches that weighed 3/10 of a pound. He took 2/100 of a pound of peaches out of the bag. Which expression could be used to correctly determine the amount of peaches, in pounds, that remains?
A. 30/100 - 2/100
B. 3/10 - 2/10
C. 30/100 - 20/100
D. 15/100 - 10/100
A. 30/100 - 2/100
4/3 + 5/6
13/6 or 2 1/6
5/3 - 8/12
12/12 or 1
3/4 + 3/8 = ? + 3/8
What is "?"
6/8
Anna used 2/10 feet of string to hang a picture. She also used 40/100 feet of string to hang a plant container. Which expression could be used to correctly determine the amount of string, in feet, Anna used altogether?
A. 34/100
B. 43/110
C. 2/100 + 40/100
D. 20/100 + 40/100
D. 20/100 + 40/100
5/4 + 3/16
23/16 or 1 7/16
2 1/2 - 1/4
2 1/4
2/5 + 4/100 = ?/100 + 4/100
What is "?"
40
James walked his dog 2/5 of a mile in the morning and 1/3 of mile in the afternoon. What is the total distance he walked?
11/15 of a mile
2 1/2 + 1 1/4 + 1/4
4
4 - 1 1/4 - 5/8
2 1/8
1 1/2 + 3/4 + 5/8 = 1 4/8 + ? + 5/8
What is "?"
6/8
A recipe calls for 2 1/2 cups of flour for a cake and 1 3/4 cups of flour for muffins. How much flour is needed?
4 1/4 cups of flour.