Categoria 1
Maria has 4 boxes of crayons. Each box has 8 crayons. How many crayons does she have in total?
A. 24
B. 30
C. 32
D. 36
C. 32 crayons
Solve: 72 − 38 = ______
34
A pencil is 7 inches long. Another pencil is 5 inches long. What is the total length of both pencils?
12 inches
Round 143 to the nearest hundred.
A. 100
B. 140
C. 200
D. 150
A. 100
A square has sides that are 5 units long. What is the perimeter?
20 units
Solve: 63 + 28 = ______
91
Liam has 45 stickers. He gives 18 away to friends. How many stickers does he have left?
27 stickers
What is 3/4 of 12?
A. 3
B. 6
C. 9
D. 12
C. 9
You have $10. You buy a toy for $6 and a snack for $2. How much money do you have left?
$2
What number is shown by:
4 hundreds + 3 tens + 6 ones = ______
436
A class has 25 students. 7 students are absent. Then 3 more students leave early. How many students are left?
15 students
What is the missing number?
___ × 5 = 40
8
School starts at 8:30 a.m. and ends at 3:00 p.m. How many hours and minutes is the school day?
6 hours 30 minutes
Which fraction is smaller?
A. 2/3
B. 1/2
C. 3/4
D. 4/4
B. 1/2
Emma read 24 pages. Noah read 31 pages. How many more pages did Noah read than Emma?
7
Which number is closest to 500?
A. 480
B. 510
C. 495
D. 530
C. 495
There are 18 students. They are put into groups of 3. How many groups are there?
A. 5
B. 6
C. 7
D. 8
B. 6
Solve: 8 × 7 = ______
56
There are 5 buses. Each bus carries 12 students. Then 10 students leave early. How many students remain?
50 students
Which equation is true?
A. 9 × 4 = 32
B. 9 × 4 = 36
C. 9 × 4 = 40
D. 9 × 4 = 34
B. 9 × 4 = 36
A farmer has 6 rows of corn. Each row has 9 plants. How many plants are there in all?
54
Which number is odd?
A. 44
B. 28
C. 19
D. 60
C. 19
A rectangle has a length of 9 units and a width of 4 units. What is the area?
36 units squared
Solve: 64 ÷ 8 = ______
8
A student says:
“8 × 6 is the same as 6 × 8.”
Do you agree? Explain why or why not using words or a model.
Yes, because multiplication is commutative (arrays or groups show same total)