What number has 3 hundreds, 5 tens, and 2 ones?
352
Solve: 247 + 153
400
Solve: 600 – 235
365
What is 12 x 7?
84
Which fraction names 1 out of 4 equal parts?
1/4
What is the value of the underline digit in 4,781?
700
Estimate: 492 + 311
About 800
Solve: 712 – 489
223
Write a multiplication equation for:
“8 groups of 5”
8 x 5 = 40
True or False: 2⁄4 = 1⁄2
true
Which number is greater: 6,204 or 6,240?
6,240
Mia has 368 marbles. She gets 247 more.
How many marbles does she have now?
615
There were 945 students. 378 went home early.
How many students are left?
567
A teacher has 36 pencils and puts them in groups of 6.
How many groups are there?
6
Which fraction is greater: 3⁄8 or 1⁄8?
3/8
Round 3,684 to the nearest hundred.
3,700
Which has the greatest sum?
A) 425 + 174
B) 398 + 201
C) 512 + 83
B. 599
Which difference is smallest?
A) 801 – 299
B) 750 – 265
C) 680 – 399
B. 485
Which number sentence matches the array?
⬛⬛⬛
⬛⬛⬛
⬛⬛⬛
⬛⬛⬛
4 x 3 = 12
A shape is divided into 6 equal parts.
4 parts are shaded.
Write the fraction.
4/6 or 2/3
The number 6,358 is rounded to the nearest thousand.
Explain why the rounded number is 6,000 and not 7,000.
Because the hundreds digit is 3 (less than 5), the number rounds to 6,000.
Liam added 389 + 427 and got 816.
Is Liam’s answer reasonable? Prove it using estimation.
Yes. 389 ≈ 400 and 427 ≈ 400.
400 + 400 = 800, which is close to 816
A number minus 248 equals 375.
What is the number? Show how you know.
375 + 248 = 623
A student says 7 × 8 = 56 and 8 × 7 = 56, so multiplication always gives the same answer no matter the order.
Do you agree? Explain why or why not.
Yes. Multiplication follows the commutative property, which means numbers can be multiplied in any order with the same product.
Two students are arguing:
Who is correct? Explain using a model or reasoning.
Student B is correct because 3⁄6 simplifies to 1⁄2. Both represent the same amount.