🔢NUMBER SENSE
Which number is prime?
A. 15
B. 21
C. 19
D. 27
19
Find the sum:
3/8 + 2/8
A. 5/8
B. 6/8
C. 5/16
D. 1
5/8
A hallway is 7 yards long. How many feet long is it?
A. 14 feet
B. 21 feet
C. 28 feet
D. 35 feet
21 feet
Mia has 315 beads divided equally into 7 bags.
How many beads are in each bag?
45 beads
What is the best estimate for:
4,382 ÷ 6
A. 60
B. 70
C. 700
D. 7,000
700
How much is 52 tens?
520
Which comparisons are true?
A. 2/3 < 1/2
B. 5/6 > 4/6
C. 3/4 < 7/8
D. 1/4 > 1/2
B and C
A ribbon measures 144 inches long. How many yards is the ribbon?
A. 2 yards
B. 3 yards
C. 4 yards
D. 5 yards
4 yards?
(12 inches = 1 foot, 3 feet = 1 yard)
Jordan played soccer for 8 minutes. The game lasted 56 minutes, which was 7 times as long as Jordan played.
Does this make sense?
Yes, because 7 x 8 = 56
Find the product:
46 × 5
230
Round 782,641 to the nearest hundred.
782,600
Write 43/100 as a decimal.
0.43
The area of a rectangle is 96 square feet. The length is 12 feet.
What is the width?
8 feet
Olivia has 42 eggs. Each recipe uses 6 eggs.
How many recipes can she make?
7 recipes
Which expression matches:
52 × 34
A. (50 × 30) + (2 × 4)
B. (50 × 4) + (30 × 2)
C. (50 × 30) + (50 × 4) + (2 × 30) + (2 × 4)
D. 50 + 30 + 2 + 4
C) (50 × 30) + (50 × 4) + (2 × 30) + (2 × 4)
A digit in the thousands place has 10 times the value it would have in the __________ place.
A. hundreds
B. ten thousands
C. tens
D. ones
hundreds
Which TWO fractions are equivalent to 2/6?
A. 1/3
B. 4/12
C. 5/12
D. 3/8
A and B
An angle measures 135°.
Is it:
A. Acute
B. Right
C. Obtuse
D. Straight
Obtuse
A teacher buys 248 pencils and shares them equally among 8 classrooms.
How many pencils does each classroom get?
31 pencils
Complete the equation:
9 × ___ = 5,400
600
Continue the pattern by multiplying by 4:
2, 8, 32, _____, _____
128, 512
Sophia used 9/12 yard of ribbon. Emma used 4/12 yard.
How much more ribbon did Sophia use?
5/12 yards more
A shape has exactly one pair of parallel sides and 2 right angles.
What shape could it be?
Right trapezoid
Ryan saves $12. Ava saves 4 times as much.
How much money does Ava save?
$48
What is the difference?
4,821 − 367
4,454