New Everyday Math Unit 5 Review

Decomposing Fractions

100

Decompose 4/5 into unit fractions.

1/5 + 1/5 + 1/5 + 1/5 = 4/5

200

Decompose 7/9

1/9 + 6/9 = 7/9 ; 4/9 + 3/9 = 7/9 ; 3/9 + 3/9 + 1/9 = 7/9

300

Decompose 10/8 into unit fractions.

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 +1/8 + 1/8 = 10/8

400

Decompose 1 and 4/7.

7/7 + 4/7 = 1 and 4/7 ; 5/7 + 6/7 = 11/7

500

Decompose 1 and 9/12 in two ways.

11/12 + 10/12 = 1 and 9/12 ; 12/12 + 6/12 + 3/12 = 1 and 9/12

Adding Fractions

100

4/8 + 3/8 =

7/8

200

1 3/5 + 3/5 =

2 1/5 or 11/5

300

4 7/10 + 8 3/10 =

13

400

Hadi ate 3/7 of a pie. Alia ate 2/7 of the same pie. How much did they eat in all?

5/7 of the pie

500

Saadoun and Rashid were racing. Saadoun ran 2 4/7 miles. Rashid ran 2 5/7 miles. How far did they run in all.

5  2/7 miles

Subtracting Fractions

100

11/13 - 7/13 =

4/13

200

4 and 3/5 - 2 and 1/5 =

2 and 2/5

300

7 and 4/9 - 3 6/9 =

34/9 or 3 and 7/9

400

Mr. Mac had 7/10 of a pizza. He ate 4/10 of the pizza. How much pizza is left?

3/10

500

Sarah drew a line that was 6 and 2/8 inches long. She then erased 2 and 4/8 inches. How long is the line now?

30/8 or 3 and 6/8

Angles/Symmetry

100

Draw an acute, right, obtuse, straight, and reflex angle. Make sure to label the spread.

Answers will vary.

200

What is the name of this triangle and what is its angle:

It is HALF of a 90 degree angle

Is it an obtuse, right, or acute triangle and how many degrees is it?

Angle Type: Acute ; Estimate Measure: 45 degrees

300

How many lines of symmetry in a rectangle?

2

400

How many degrees is the angle of a right angle?

90 degrees

500

Draw the line of symmetry

Answers will vary.

Number Stories

100

Amna, Haya, and Fatima shared a bowl of popcorn. Amna ate 2/5, Haya ate 2/5, and Fatima ate 1/5. How much of the popcorn did they eat?

1 bowl

200

Jabr used 1 3/4 cups of flour to make biscuits. Al Hajri used 2 1/4 cups.

How much flour did they use together?

4 cups

300

During a race, Maha ran 9/10 of a mile. Mahra ran 7/10 of a mile. How much farther did Maha run than Mahra?

2/10 of a mile

400

One week, Badreya read 4 3/5 hours. The following week, she read 5 2/5 hours.

How much longer did Badreya read the following week?

4/5 of an hour more

500

Wadha, Aljazi, and Lolwa each want to buy a telescope and eyepiece. Together they have $110. If each telescope costs $24 and each eyepiece costs $12, how much money will the girls have left over after they purchase all of the items?

$2 will be lest over.

24+12=36

36x3=108

110-108=2