Math · Quarter 3 Review · Weeks 19–27 · 20–30 min

Scoring Guide: Quarter 3 Review: Mathematics

40 points total

Part 1: Fractions

10 points

Write, compare or explain. You may draw a model or a number line.

1.
A paper strip is folded into 6 equal parts. Zane colors 4 parts. (a) What fraction of the strip is colored? (b) How many more pieces of size 1/6 must he color to fill the whole strip?
(2 pts)
Answer: (a) 4/6 (b) 2
2.
A number line from 0 to 3 is marked in fourths. (a) What fraction is at 3? (b) What fraction is at the first mark after 2?
(2 pts)
Answer: (a) 12/4 (b) 9/4
3.
Fill in the missing number. (a) 2/4 = ?/2 (b) 4 = ?/2
(2 pts)
Answer: (a) 1 (b) 8
4.
Write <, > or =. (a) 3/6 ( ) 1/6 (b) 4/6 ( ) 4/4
(2 pts)
Answer: (a) > (b) <
5.
Wes has a big sandwich. Ava has a small sandwich. Each child eats 1/4 of their own sandwich. Did they eat the same amount? Explain.
(2 pts)
Answer: No. Wes ate more. Look for: the wholes are not the same size, so 1/4 of the big sandwich is more than 1/4 of the small sandwich.

Scoring: Items 1–4: 1 point for each part. Item 5: 1 point for "no" and 1 point for a reason that says the wholes are different sizes.

Reteach if needed: Week 19, Week 20, Week 21, Week 22, Week 24. Week 19 Days 1–3 (equal parts and unit fractions), Week 20 Day 3 (fractions greater than 1 on a number line), Week 21 Days 1–4 (equivalent fractions; whole numbers as fractions), Week 22 Days 1–2 (comparing fractions) and Week 24 Day 2 (the same fraction of different wholes).

Part 2: Measuring & Line Plots

10 points

Use an inch ruler. Measure, draw or make a line plot.

6.
A ruler is marked in quarter inches. Each thing starts at 0. (a) A shell ends halfway between 4 and 5. How long is it? (b) A crayon ends at the third quarter-inch mark after 6. How long is it?
(2 pts)
Answer: (a) 4 1/2 inches (b) 6 3/4 inches
7.
Use your ruler. Draw a line that is 5 1/4 inches long.
(2 pts)
Answer: A line that starts at 0 and ends at the first quarter-inch mark after 5 (check with a ruler; allow a very small drawing wobble).
8.
Baby carrot lengths in inches: 2, 2 1/2, 2 1/4, 2 1/2, 3, 2 3/4, 2 1/2, 2 1/4, 3, 2. (a) Make a line plot marked in quarter inches from 2 to 3. (b) How many carrots were measured? (c) Which length is most common? (d) How many carrots are longer than 2 1/2 inches?
(6 pts)
Answer: (a) A line marked 2, 2 1/4, 2 1/2, 2 3/4, 3 with Xs: 2 (2), 2 1/4 (2), 2 1/2 (3), 2 3/4 (1), 3 (2). (b) 10 carrots (c) 2 1/2 inches (d) 3

Scoring: Item 1: 1 point for each part. Item 2: 2 points for a line within a very small wobble of 5 1/4 inches; 1 point if it ends at 5 or 5 1/2 inches. Item 3: 1 point for a line marked in quarter inches from 2 to 3, 2 points for all ten Xs in the right places (1 point if one X is missing or misplaced), and 1 point each for 10, 2 1/2 inches and 3.

Reteach if needed: Week 24. Week 24 Day 3 (measuring to the nearest half inch), Week 24 Day 4 (measuring to the nearest quarter inch and recording data) and Week 24 Day 5 (making and reading a line plot).

Part 3: Time & Elapsed Time

10 points

Write the time or the number of minutes. Draw a number line when it helps.

9.
The hour hand is between 11 and 12. The minute hand is 3 small marks past the 8. What time is it?
(2 pts)
Answer: 11:43
10.
How many minutes is it from 2:16 to 2:49?
(2 pts)
Answer: 33 minutes
11.
A soccer game starts at 7:35 and ends at 8:20. How many minutes long is the game? Show your jumps on a number line.
(3 pts)
Answer: 45 minutes (25 minutes to 8:00, then 20 more)
12.
A pizza goes into the oven at 10:50. It bakes for 25 minutes. What time is it done? Show how you found it.
(3 pts)
Answer: 11:15. Look for: a jump of 10 minutes to 11:00, then 15 more minutes to 11:15.

Scoring: Items 1–2: 2 points for the right answer; 1 point if the answer is off by 5 minutes or less because of one counting slip. Item 3: 1 point for jumps shown and 2 points for 45 minutes (1 point if one jump is wrong). Item 4: 2 points for 11:15 and 1 point for jumps or steps shown.

Reteach if needed: Week 25. Week 25 Day 1 (time to the minute), Week 25 Days 2–3 (elapsed time within the hour and across the hour) and Week 25 Day 4 (start time, end time and elapsed time word problems).

Part 4: Mass & Liquid Volume

10 points

Circle or solve. Write the unit.

13.
Circle the better unit. (a) a lawn mower: grams / kilograms (b) a dime: grams / kilograms (c) juice in a large jug: liters / grams (d) a toothbrush: grams / kilograms
(2 pts)
Answer: (a) kilograms (b) grams (c) liters (d) grams
14.
A cooler holds 4 liters of lemonade. The coach fills it 6 times. How many liters of lemonade is that in all?
(2 pts)
Answer: 24 liters (6 × 4 = 24)
15.
A tub holds 850 grams of birdseed. Dan pours 275 grams into the feeder. How many grams of birdseed are left in the tub?
(3 pts)
Answer: 575 grams (850 − 275 = 575)
16.
Mia says a full kitchen sink holds about 2 liters of water. Is that a good estimate? Explain. Use what you know about 1 liter.
(3 pts)
Answer: No. Look for: a large water bottle holds about 1 liter, so 2 liters is only 2 bottles. A full sink holds much more than that.

Scoring: Item 1: 2 points if all four are right; 1 point if two or three are right. Item 2: 2 points for the number and unit; 1 point for the number without a unit. Item 3: 1 point for choosing to subtract, 1 point for 575 and 1 point for the unit. Item 4: 1 point for "no" and up to 2 points for a reason that compares the sink with a 1-liter amount.

Reteach if needed: Week 26. Week 26 Days 1–2 (grams and kilograms), Week 26 Day 3 (liters) and Week 26 Day 4 (one-step mass and liquid volume word problems).

Score box

Part	Points earned	Possible
1. Fractions		10
2. Measuring & Line Plots		10
3. Time & Elapsed Time		10
4. Mass & Liquid Volume		10
Total		40

Level: Enter points to see the level.

D · Developing: 0–19
A · Approaching: 20–27
P · Proficient: 28–35
E · Exceeding: 36–40