Math 4 Retrieval Practice
Each grid contains 4 questions.
Students are given five minutes to complete these
questions.
The next five minutes are used to review solutions and provide feedback.
Quick Links
Unit 1 Numbers to 10 000 | Unit 2 Patterning and Time | Unit 3 Basic Facts ✖ and ÷ | Unit 4 Statistics | Unit 5 Addition and Subtraction | Unit 6 Geometry |
Unit 7 ✖ and ÷ (one digit multipliers and divisors) | Unit 8 Measurement - Area | Unit 9 Fractions | Unit 10 Add/Subtract Decimals | Unit 11 ÷ and ✖ (one digit multipliers and divisors) | Unit 12 Patterns and Relations focused on ✖ and ÷ |
Record the numeral
“five thousand six hundred twenty-four”
TayShaun had 156 g of sugar. He used some to make cookies and now has 83 g left. How much sugar did he use?
Write the equation to solve the problem.
This shape is one third of the whole. What might the whole be?
Complete the pattern:
13, 18, 23, ___, ___, 38, 43
Write a number that would fall about
halfway between
9490 and 10 000.
Record the number that is made up of
15 tens and 15 ones.
What is a good strategy to add the numbers below?
5 + 8 + 6 + 4 + 5 + 2
Using only 6 coins, show 87 cents.
When Ali solved the equation, she said the answer was 20. Is she correct?
13 = 7 + ?
Explain your thinking
Solve
5073 - 248
Identify the errors in the following decreasing pattern
556, 546, 536, 516, 506, 486
Estimate how many sticky notes it would take to cover the surface of your desk.
Express this number in expanded notation
4083
Complete the multiplication chart. Describe the patterns.
Write the fact family for this array.
Write the multiplication expression for this picture
Order these numbers from greatest to least
6183, 9104, 6604, 7102, 9080
What time might it be if the hour hand and the minute hand are opposite each other?
Mason and Jhelcy built numbers with base 10 blocks. Mason has 9 hundreds and Jhelcy has only 6 hundreds. Jhelcy’s number is greater, how is this possible?
Estimate the middle quantity
Write today’s date in IOS standard notation
Find the sum of 4537 and 2178.
Record a repeated addition and a multiplication sentence for this picture.
Write the division sentence to match the picture.
Jeremiah said that he can multiply any number by zero and his answer will always be zero. Do you agree? Why, or why not?
Solve
92 - 73
How can you prove
328 + 462 = 330 + 460
is true without solving?
Describe the highlighted pattern you see in the chart.
How does knowing 4 x 5 help you find the product of
8 x 5?
Give an example of when you might use a 24 hr clock.
Draw a picture to show
12 ÷ 3
Which number is larger: 9098 or 9089?
How do you know?
How does 8 x 10 help to find the product of 8 x 9?
Explain your favorite format for writing a calendar date.
How are 903 and 9003 the same and how are they different?
Solve
3457 - 1898
You have $60. Do you have enough money to buy 3 Squishies that cost $17 each?
Give an example of when multiplication does not make the product greater.
You’re really hungry. Should you cut the pizza into thirds, fourths or tenths? Explain.
Record the time.
Why does a symbol in a pictograph usually represent more than 1?
If you don’t know 4 x 8, what multiplication fact could help you?
What 2 numbers have a difference of about 150?
Write a division expression to match the following
15 -3 -3 -3 -3 -3
Who am I?
I am a 3D object,
I can roll and slide, I have 2 circle faces.
Solve
6 x 5
How many people chose cat as their favorite pet?
Write 2 division facts that match this array.
Solve
5632 - 425
The school assembly has 9 rows of 38 chairs placed in the gym. Do they have enough chairs for 370 students? Explain.
Which number sentence matches the following story?
Mia has 15 cherries. She eats some. Now she has 6. How many did she eat?
15 - 6 = OR 15 - = 6
CJ believes 3 x 0 is 3.
Do you agree or disagree?
Solve
6644 + 2233
How many candies did Sam eat?
Express the time using 24-hour clock format.
What might the sorting rule be?
Solve
8000 - 2435
How many people prefer cheese?
3 x 7 = 21
Write two related division facts.
Draw a model to match the story:
Amare has 3 bags of candy. Each bag has 4 candies. How many candies does he have?
Use an open number line to solve the following:
675 - 324
Order the following numbers from greatest to least:
6183 9104 9080
7102 1999 6604
You drink 285 mL of milk on the first day, 325 mL of milk the second day, and 512 mL of milk on the third day. About how many millilitres of milk did you drink during these three days?
X | 1 | 2 | 3 | 4 | 5 | 6 |
1 | 1 | 2 | 3 | 4 | 5 | 6 |
2 | 2 | 4 | 6 | 8 | 10 | 12 |
3 | 3 | 6 | 9 | 12 | 15 | 18 |
4 | 4 | 8 | 12 | 16 | 20 | 24 |
5 | 5 | 10 | 15 | 20 | 25 | 30 |
6 | 6 | 12 | 18 | 24 | 30 | 36 |
What pattern
do you see when the diagonal numbers are multiplied?
Identify which object is a triangular prism.
How do you know?
Is each of the following estimates high or low?
Write each time in two ways.
a)
b)
What strategy is being used in this picture to solve for 4 X 9 ?
Which of the following flags have symmetry ?
a)
b)
c)
Solve
625 - 299
Write a division fact for this array.
What number is represented by these base ten blocks?
Kai bought 4 boxes of oranges. Each box had 6 oranges. How many oranges did he buy?
Find the errors in the following calculation and correct them.
4625 + 2746 = 7261
4000 + 2000 = 6000
600 + 700 = 1200
20 + 40 = 60
5 + 6 = 11
6000 + 1200 + 60 + 11 = 7261
Record this date 3 different ways.
Julia wrote 6002 in words as “six hundred two”.
Is she correct? Explain.
Ed walks dogs every day for 2 hours. How many hours does he walk in 7 days?
Describe these rectangular prisms using attributes.
Solve
Write different multiplication facts for a product of 18.
How many can you find?
= 12 + 8
- 15 = 5
There are 8 bars in a box. How many bars in 12 boxes?
Is each of the following estimates high or low? Explain.
Write your teacher’s name in capital letters.
How many lines of symmetry does each letter have ?
Which number is greater? How do you know?
6 3 or 3 6
There are 7 flowers in a bunch. How many bunches do you need to buy if you want 44 flowers? Will you have any left over?
Your school is hosting a volleyball tournament. There are 6 players on each team. If there are 12 teams, how many players are in the tournament?
Write the numeral represented by:
7 + 80 + 4000
Solve
56 ÷ 7
Which shape has the greatest area?
Is this picture a net for a triangular prism or a rectangular prism? How do you know?
You have 8 paint brushes in 26 cans. How many brushes do you have in total?
Solve
6 X 3
6 X 6
Explain your strategy.
Which unit (cm2 or m2 ) does each personal referent represent?
40 students signed up for the music concert. Each group is made up of 5 students. How many groups will perform at the concert?
Are the shapes below symmetrical?
Estimate each sum.
If the orange rod represents one whole, what fraction might the teal rod represent?
Souad has 148 gifts to give to charity. If she wants to give 25 gifts to 6 different charities, does she have enough gifts?
Think multiplication to solve the following:
64 ÷ 8
(8 X ___ = 64)
Estimate each difference.
A bus leaves Halifax, NS at 9:50. It arrives in Sydney, NS at 16:20.
How long is the trip ?
Describe the
LEGO figures using fractions.
Replace each with a digit so the statement is true.
Find the approximate area of this polygon.
How does knowing the product of the first question help you with the second?
Draw 2 different rectangles that have an area of 12 square units.
2x6= | 3x6= |
Write an equation for this problem:
Shamar had $1357 in his bank account. He went shopping and spent $588 on a new Xbox and games. How much money is left in his account?
Write a fraction for ?
Sketch a number line and place these fractions on the line where they go.
5
8
2
6
Write a decimal number for the coloured part of each picture
A. B.
Draw a picture to show
of one pizza is greater
than of another pizza.
2
3
2
3
True or false?
438 + 236 = 524 + 150
Which is closer to 10 000?
5555 + 4545
or
4444 + 5555
Write the fraction and decimal represented in this picture.
Place the following fractions on a number line.
At a concert, there are
45 rows of 9 chairs in each row. How many tickets can they sell?
Think of one example of how fractions are used in your life that is not related to baking.
How many different rectangles can be made to represent
24 cm2?
Estimate the sum
2352 + 4998
Would $10 be enough to cover the cost of a
hamburger for $6.78
and a milkshake for $3.45?
How does A help you solve B?
Jax was counting by tenths. Write the next 3 numbers he would say after:
0.6, 0.7, 0.8, _____, _____, _____
A)
B)
Draw 26 hundredths if:
= 1
What division equation is shown in the picture?
Write a division problem using a situation you might find in the classroom to match the expression 27 ÷ 9.
Using base ten blocks, draw a picture to show the expression 31 X 4.
Write
sixty four hundredths
as a
fraction and a decimal.
To solve 498 + 767, Kyesha said, “5 hundreds plus 7 hundreds is 12 hundreds; 12 hundreds plus 67 is 1267; 1267 less 2 is 1265.” Is that correct?
Use your knowledge of basic facts and place value to help you calculate each of the following:
Sabina saved the following amounts over a four-month period:
Estimate the total amount of money she saved.
Tyra rode her bicycle every day for 8 days. She cycled 68 km in total. About how far did she ride each day?
Solve
June $12.45
July $6.62
August $19.95
September $12.53
2.25 - 1.1
The area of the gym is 135m2. If one side is 9m long, what
are the
lengths
of the other
3 sides?
When counting by hundredths,
write the next 3 numbers you would say after:
0.97, 0.98, 0.99, ____, ____, ____
How does knowing that
7 can be partitioned
into 5 and 2
help you solve 8x7?
What division problem can you create using the chocolate bar below?
Is the product of 18 × 5 the same as 9 × 10? Explain your thinking.
What factor can you put in the box to make the equation true?
6 x = 54
Tae sold her Beanie Boos and made $42. If she sold each one for $3, how many Beanie Boos did Tae sell?
Find the error in Tim’s thinking in solving 1826 - 739. What should the answer be?
Tim’s thinks...
1826 – 700 = 1126
1126 – 30 = 1096
1096 – 9 = 1085
of the eggs in a full carton
of 12 eggs are brown. The rest are white. How many� eggs are brown?
3
4
Name 3 fractions that are between 0 and 1 .
2
Adam is selling cookies at the school fair. He made 65 cookies and plans on putting 5 in each bag. How many bags of cookies will he have?
Jamal earned $96 this month by doing odd jobs for the neighbours. Last month, he earned $8. How many times more did he earn this month than last month?