Rounding
Addition
Subtraction
Unlike Fractions
Mixed Numbers
100
Is 2/12 closer to 0, 1/2, or 1?
2/12 is closer to 0
100
What is 1/2 + 1/2 ? Simplify!
1
100
Solve: 7/10 - 6/10
1/10
100
Solve 1/2 + 1/4. Simplify!
1/2 = 2/4; 2/4 + 1/4 = 3/4
100
What is 12/9 as a mixed number? Simplify
1 3/9 = 1 1/3
200
Is the fraction 4/9 closer to 0, 1/2, or 1?
Because 4 is close to half of 9 (4 1/2) we know that 4/9 is closer to 1/2.
200
What is 1/4 + 2/4 ?
3/4
200
What is 8/8 - 3/8 ?
5/8
200
What is 2/5 + 1/10 ? Simplify!
2/5 = 4/10; 4/10 + 1/10 = 5/10 = 1/2
200
Regina rode her bike 2 1/4 miles to work. After work she rode 2 3/4 miles to her friend's house. How far did she ride in total?
2 1/4 + 2 3/4; 2 + 2 = 4; 1/4 + 3/4 = 1; 4 + 1 = 5 miles
300
Is 7/8 closer to 0, 1/2, or 1?
7/8 is closest to 1
300
Amelia is baking a cake. She has scooped out 2/6 of a cup of flour. She already has 3/6 in the bowl. How much flour does she have altogether?
5/6
300
What is 8/9 - 5/9 ?
1/3
300
Solve 5/12 + 1/4
8/12 = 2/3
300
Jim's parents keep a chart on the wall where they mark how much Jim grows each year. When Jim was 15, he grew 3 1/7 inches and when he was 16, he grew 1 1/7 inches. In total, how much did Jim grow in during those two years?
3 1/7 + 1 1/7; 3 + 1 = 4; 1/7 + 1/7 = 2/7; 4 2/7
400
State whether 3/13 is closer to 0, 1/2, or 1.
3/13 is closest to 0
400
Solve 2/9 + 4/9 ? Simplify!
6/9 or 2/3
400
Solve 16/18 - 7/18. Simplify!
9/18 or 1/2
400
Solve 1/5 + 17/20. Simplify!
21/20 = 1 1/20
400
Solve 5 1/3 + 2 1/6
1/3 = 2/6; 2/6 + 1/6 = 3/6 = 1/2; 5 + 2 = 7; 7 1/2
500
State whether 13/20 is closer to 0, 1/2, or 1.
13/20 is closest to 1/2
500
What is 7/14 + 3/14 ?
10/14 or 5/7
500
I bought 9/12 gallons of paint but I only used 1/3 of the gallon. How much paint do I have left? Simplify!
9/12 - 1/3 ; 1/3 = 4/12; 9/12 - 4/12 = 5/12
500
Jared has 3/4 of a bag of marbles. His friend Nathan has 7/10 of a bag of marbles. How many marbles do they have altogether?
3/4 + 7/10; Multiply 3/4 by 5 = 15/20 and multiply 7/10 by 2 = 14/20; 15/20 + 14/20 = 29/20 = 1 9/20; OR Multiply 3/4 by 10 = 30/40 and multiply 7/10 by 4 = 28/40; 30/40 + 28/40 = 58/40 = 1 18/40 = 1 9/20
500
Solve 1 5/8 + 2 4/8
1 5/8 + 2 4/8; 1 + 2 = 3; 5/8 + 4/8 = 9/8 = 1 1/8; 3+1 1/8 = 4 1/8
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